Revive support for component governance variable (#23624)

Author: pranavkm

.azure/pipelines/jobs/default-build.yml

@@ -242,7 +242,7 @@ jobs:
         continueOnError: true
         condition: always()
 
-    - ${{ if and(startsWith(parameters.jobDisplayName, 'Build:'), ne(parameters.skipComponentGovernanceDetection, 'true'), notin(variables['Build.Reason'], 'PullRequest')) }}:
+    - ${{ if and(startsWith(parameters.jobDisplayName, 'Build:'), ne(variables['skipComponentGovernanceDetection'], 'true'), ne(parameters.skipComponentGovernanceDetection, 'true'), notin(variables['Build.Reason'], 'PullRequest')) }}:
       - task: ms.vss-governance-buildtask.governance-build-task-component-detection.ComponentGovernanceComponentDetection@0
         condition: and(succeeded(), ne(variables['CG_RAN'], 'true'))
         displayName: 'Component Detection'