add patch verb for persistentvolumes resources in the external-provisioner-runner clusterrole

Author: carlory

deploy/kubernetes/rbac.yaml

@@ -28,7 +28,7 @@ rules:
   #   verbs: ["get", "list"]
   - apiGroups: [""]
     resources: ["persistentvolumes"]
-    verbs: ["get", "list", "watch", "create", "delete"]
+    verbs: ["get", "list", "watch", "create", "patch", "delete"]
   - apiGroups: [""]
     resources: ["persistentvolumeclaims"]
     verbs: ["get", "list", "watch", "update"]