added bundle install config for grype scan in common-github-actions

Signed-off-by: nikhil2611 <ngupta@progress.com>

Author: nikhil2611

.github/workflows/ci-main-pull-request-stub-1.0.7.yml

@@ -64,7 +64,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
 
   call-ci-main-pr-check-pipeline:
-    uses: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@main
+    uses: chef/common-github-actions/.github/workflows/ci-main-pull-request.yml@nikhil/bundle-install-grype-scan
     needs: detect-custom-metadata
     secrets: inherit
     permissions: 
@@ -90,7 +90,7 @@ jobs:
       perform-trivy-scan: true
 
       # grype vulnerability scanning
-      # perform-grype-scan: true
+      perform-grype-scan: true
       grype-fail-on-high: true
       grype-fail-on-critical: true