[CI] Make Trivy scan fail build

This makes Trivy fail the build when a CVE is encountered.

.github/workflows/common.yml

@@ -48,19 +48,14 @@ jobs:
     if: ${{ inputs.enableSecurityScan && github.repository == 'spring-cloud/stream-applications' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Run Trivy vulnerability scanner in repo mode
         uses: aquasecurity/trivy-action@master
         with:
           scan-type: 'fs'
           ignore-unfixed: true
-          format: 'sarif'
-          output: 'trivy-results.sarif'
           severity: 'CRITICAL,HIGH'
-      - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v2
-        with:
-          sarif_file: 'trivy-results.sarif'
+          exit-code: 1
       - name: 'Scanned'
         shell: bash
         run: echo "::info ::Scanned"