SWDEV-123456 - use explicit PR head SHA for clang-format (#623)

* SWDEV-123456 - use explicit PR head SHA for clang-format

* SWDEV-123456 - set new runners name

[ROCm/clr commit: 704fea29cf]

projects/clr/.github/workflows/pr-title-validate.yml

@@ -21,7 +21,7 @@ jobs:
           fi
 
   validate-commit-messages:
-    runs-on: hip-clr-dev1
+    runs-on: AMD-ROCm-Internal-dev1
     steps:
       - name: Checkout code
         uses: actions/checkout@v3