chore: Enable Airlock check as Required (#2365)

Author: surbhigarg92

.github/sync-repo-settings.yaml

@@ -14,6 +14,7 @@ branchProtectionRules:
       - cla/google
       - windows
       - OwlBot Post Processor
+      - Build with Airlock
 permissionRules:
   - team: yoshi-admins
     permission: admin