CFE-962: Add permissions required for fetching GCP tags

Author: bharath-b-rh

manifests/01-registry-credentials-request-gcs.yaml

@@ -29,6 +29,9 @@ spec:
       - storage.objects.delete
       - storage.objects.get
       - storage.objects.list
+      - resourcemanager.tagValueBindings.create
+      - resourcemanager.tagValues.get
+      - resourcemanager.tagValues.list
     skipServiceCheck: true
   serviceAccountNames:
   - cluster-image-registry-operator