Bump actions/upload-artifact from 4 to 7 (#223)

Bumps
[actions/upload-artifact](https://github.com/actions/upload-artifact)
from 4 to 7.

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/float-fvp.yml

@@ -153,7 +153,7 @@ jobs:
 
       - name: Upload float FVP logs
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: float-fvp-${{ matrix.key }}
           path: |

.github/workflows/float-host.yml

@@ -114,7 +114,7 @@ jobs:
 
       - name: Upload float host logs
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: float-host-${{ matrix.cc }}
           path: |

.github/workflows/integer-fvp.yml

@@ -159,7 +159,7 @@ jobs:
 
       - name: Upload integer FVP logs
         if: always() && steps.select.outputs.enabled == 'true'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: integer-fvp-${{ matrix.key }}
           path: |

.github/workflows/lib-variants.yml

@@ -168,7 +168,7 @@ jobs:
 
       - name: Upload build logs
         if: always() && steps.select.outputs.enabled == 'true'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: lib-variants-${{ matrix.key }}
           path: |