RBAC adjustment for webhooks

Author: aryangorwade

deployments/helm/k8s-nim-operator/templates/manager-rbac.yaml

@@ -547,6 +547,16 @@ rules:
   - delete
   - patch
   - update
+- apiGroups:
+  - admissionregistration.k8s.io
+  resources:
+  - validatingwebhookconfigurations
+  verbs:
+  - get
+  - list
+  - watch
+  - patch
+  - update
 
 ---
 apiVersion: rbac.authorization.k8s.io/v1