Merge pull request #789 from openshift-cherrypick-robot/cherry-pick-778-to-release-4.12

[release-4.12] OCPBUGS-18309: Add missing watch permission for helm-chartrepos-viewers

Author: openshift-ci[bot]

manifests/03-rbac-role-cluster.yaml

@@ -146,6 +146,7 @@ rules:
     verbs:
       - get
       - list
+      - watch
 ---
 kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1