Adding support for self-hosted pools (#154)

This change added support for self-hosted agent pools for potentially
onboarding Windows on ARM systems as there is no plan for Microsoft
hosted Windows ARM agents as of today.

The main change is around the flag of installing tools or not. The
existing routine will expect the incoming flag being a boolean type,
which does not work when this parameter is being populated using a
variable (string). This change will update the flag to string type as
well.

After changing, the only file being synced to individual repos is
`MuDevOpsWrapper.yml`. And each repo can configure their own build
matrix for build target, architecture list, run on selfhost agents or
not, etc.

This is considered a breaking change, due to:
1. `Steps/PrGate.yml` updated the `extra_install_steps` to be invoked
before `stuart_setup` and `stuart_update`. But this change does not
knowingly break the existing consumers.
2. `Jobs/PrGate.yml` updated the parameters to accept
`parameters.build_matrix`, which needs the consumers to update top level
yaml script to comply with the updated template.

---------

Co-authored-by: Michael Kubacki <michael.kubacki@microsoft.com>

Author: kuqin12

.sync/Files.yml

@@ -27,83 +27,24 @@
 #       set up to use the YAML file. The file is simply available for pipelines to be connected
 #       if needed.
 group:
-# Azure Pipelines - Custom - microsoft/mu_feature_config
-  - files:
-    - source: .sync/azure_pipelines/custom/mu_feature_config/Ubuntu-GCC5.yml
-      dest: .azurepipelines/Ubuntu-GCC5.yml
-      template: true
-    - source: .sync/azure_pipelines/custom/mu_feature_config/Windows-VS.yml
-      dest: .azurepipelines/Windows-VS.yml
-      template: true
-    repos: |
-      microsoft/mu_feature_config
-
-# Azure Pipelines - Custom - microsoft/mu_feature_ipmi
-  - files:
-    - source: .sync/azure_pipelines/custom/mu_feature_ipmi/Ubuntu-GCC5.yml
-      dest: .azurepipelines/Ubuntu-GCC5.yml
-      template: true
-    - source: .sync/azure_pipelines/custom/mu_feature_ipmi/Windows-VS.yml
-      dest: .azurepipelines/Windows-VS.yml
-      template: true
-    repos: |
-      microsoft/mu_feature_ipmi
-
-# Azure Pipelines - Custom - microsoft/mu_feature_mm_supv
-  - files:
-    - source: .sync/azure_pipelines/custom/mu_feature_mm_supv/Ubuntu-GCC5.yml
-      dest: .azurepipelines/Ubuntu-GCC5.yml
-      template: true
-    - source: .sync/azure_pipelines/custom/mu_feature_mm_supv/Windows-VS.yml
-      dest: .azurepipelines/Windows-VS.yml
-      template: true
-    repos: |
-      microsoft/mu_feature_mm_supv
-
-# Azure Pipelines - Custom - microsoft/mu_oem_sample
-  - files:
-    - source: .sync/azure_pipelines/custom/mu_oem_sample/Ubuntu-GCC5.yml
-      dest: .azurepipelines/Ubuntu-GCC5.yml
-      template: true
-    - source: .sync/azure_pipelines/custom/mu_oem_sample/Windows-VS.yml
-      dest: .azurepipelines/Windows-VS.yml
-      template: true
-    repos: |
-      microsoft/mu_oem_sample
-
-# Azure Pipelines - Matrix Dependent - All
-  - files:
-    - source: .sync/azure_pipelines/matrix_dependent/Ubuntu-CLANGPDB.yml
-      dest: .azurepipelines/Ubuntu-CLANGPDB.yml
-      template: true
-    - source: .sync/azure_pipelines/matrix_dependent/Ubuntu-GCC5.yml
-      dest: .azurepipelines/Ubuntu-GCC5.yml
-      template: true
-    - source: .sync/azure_pipelines/matrix_dependent/Windows-CLANGPDB.yml
-      dest: .azurepipelines/Windows-CLANGPDB.yml
-      template: true
-    - source: .sync/azure_pipelines/matrix_dependent/Windows-VS.yml
-      dest: .azurepipelines/Windows-VS.yml
-      template: true
-    repos: |
-      microsoft/mu_basecore
-
 # Azure Pipelines - Matrix Dependent - GCC & VS Only
   - files:
-    - source: .sync/azure_pipelines/matrix_dependent/Ubuntu-GCC5.yml
-      dest: .azurepipelines/Ubuntu-GCC5.yml
-      template: true
-    - source: .sync/azure_pipelines/matrix_dependent/Windows-VS.yml
-      dest: .azurepipelines/Windows-VS.yml
+    - source: .sync/azure_pipelines/MuDevOpsWrapper.yml
+      dest: .azurepipelines/MuDevOpsWrapper.yml
       template: true
     repos: |
+      microsoft/mu_basecore
       microsoft/mu_common_intel_min_platform
       microsoft/mu_feature_dfci
       microsoft/mu_plus
       microsoft/mu_silicon_arm_tiano
       microsoft/mu_silicon_intel_tiano
       microsoft/mu_tiano_platforms
       microsoft/mu_tiano_plus
+      microsoft/mu_feature_config
+      microsoft/mu_oem_sample
+      microsoft/mu_feature_ipmi
+      microsoft/mu_feature_mm_supv
 
 # Azure Pipelines - Ignored Repos
 #   - microsoft/mu

.sync/azure_pipelines/MuDevOpsWrapper.yml

@@ -0,0 +1,90 @@
+## @file
+# Azure Pipeline build file for a build using mu_devops.
+#
+# NOTE: This file is automatically synchronized from Mu DevOps. Update the original file there
+#       instead of the file in this repo.
+#
+# - Mu DevOps Repo: https://github.com/microsoft/mu_devops
+# - File Sync Settings: https://github.com/microsoft/mu_devops/blob/main/.sync/Files.yml
+#
+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+{% import '../../../Version.njk' as sync_version -%}
+
+resources:
+  repositories:
+    - repository: mu_devops
+      type: github
+      endpoint: microsoft
+      name: microsoft/mu_devops
+      ref: refs/tags/{{ sync_version.mu_devops }}
+
+parameters:
+- name: do_ci_build
+  displayName: Perform Stuart CI Build
+  type: boolean
+  default: true
+- name: do_ci_setup
+  displayName: Perform Stuart CI Setup
+  type: boolean
+  default: true
+- name: do_non_ci_build
+  displayName: Perform non-CI Stuart Build
+  type: boolean
+  default: false
+- name: do_non_ci_setup
+  displayName: Perform non-CI Stuart Setup
+  type: boolean
+  default: false
+- name: do_pr_eval
+  displayName: Perform Stuart PR Evaluation
+  type: boolean
+  default: true
+- name: container_build
+  displayName: Flag for whether this repo should do stuart_setup
+  type: boolean
+  default: false
+- name: os_type
+  displayName: OS type on the self-hosted agent pools
+  type: string
+  values:
+  - Windows_NT
+  - Linux
+  default: Windows_NT
+- name: build_matrix
+  displayName: Build matrix for this repository
+  type: object
+- name: pool_name
+  displayName: Variable name that hosts pool name to be used for self-hosted agents
+  type: string
+  default: pool_name
+- name: extra_install_step
+  displayName: Extra Install Steps
+  type: stepList
+  default:
+    - script: echo No extra steps provided
+- name: extra_jobs
+  displayName: Extra Jobs to be run after build
+  type: jobList
+  default: []
+
+jobs:
+- template: Jobs/PrGate.yml@mu_devops
+  parameters:
+    do_ci_build: ${{ parameters.do_ci_build }}
+    do_ci_setup: ${{ parameters.do_ci_setup }}
+    do_pr_eval: ${{ parameters.do_pr_eval }}
+    do_non_ci_setup: ${{ parameters.do_non_ci_setup }}
+    do_non_ci_build: ${{ parameters.do_non_ci_build }}
+    build_matrix: ${{ parameters.build_matrix }}
+    os_type: ${{ parameters.os_type }}
+    pool_name: ${{ parameters.pool_name }}
+    extra_install_step: ${{ parameters.extra_install_step }}
+    tool_chain_tag: $(tool_chain_tag)
+    vm_image: $(vm_image)
+    container_build: ${{ parameters.container_build }}
+    linux_container_image: {{ sync_version.linux_build_container }}
+
+- ${{ parameters.extra_jobs }}