Authorize RBAC to use scc/privileged

Author: jglick

charts/nfs-server-provisioner/templates/clusterrole.yaml

@@ -31,4 +31,8 @@ rules:
   - apiGroups: [""]
     resources: ["endpoints"]
     verbs: ["get", "list", "watch", "create", "delete", "update", "patch"]
+  - apiGroups: ["security.openshift.io"]
+    resources: ["securitycontextconstraints"]
+    resourceNames: ["privileged"]
+    verbs: ["use"]
 {{- end }}