Fixing the sync file being empty and update the version to be used (#188)

This change fixed an issue on auto-populated sync files by adding raw
text tags around the applicable sections.

It also updated the tag version to v4.0.0 to pick up the latest change
of supporting self-hosted agents.

Author: kuqin12

.sync/Version.njk

@@ -30,7 +30,7 @@
 #}
 
 {# The git ref value that files dependent on this repo will use. #}
-{% set mu_devops = "v3.0.0" %}
+{% set mu_devops = "v4.0.0" %}
 
 {# The latest Project Mu release branch value. #}
 {% set latest_mu_release_branch = "release/202302" %}

.sync/azure_pipelines/MuDevOpsWrapper.yml

@@ -73,6 +73,8 @@ parameters:
 jobs:
 - template: Jobs/PrGate.yml@mu_devops
   parameters:
+    linux_container_image: {{ sync_version.linux_build_container }}
+{% raw %}
     do_ci_build: ${{ parameters.do_ci_build }}
     do_ci_setup: ${{ parameters.do_ci_setup }}
     do_pr_eval: ${{ parameters.do_pr_eval }}
@@ -85,6 +87,6 @@ jobs:
     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 }}
+{% endraw %}