Upgrade: Longhorn from 1.5.2 to 1.6.4

Change-Id: I8cdc3c0a07133f00442b496800ccc30e2c1dad61
diff --git a/charts/longhorn/templates/clusterrole.yaml b/charts/longhorn/templates/clusterrole.yaml
index e652a34..f6e069f 100644
--- a/charts/longhorn/templates/clusterrole.yaml
+++ b/charts/longhorn/templates/clusterrole.yaml
@@ -37,12 +37,15 @@
 - apiGroups: ["longhorn.io"]
   resources: ["volumes", "volumes/status", "engines", "engines/status", "replicas", "replicas/status", "settings",
               "engineimages", "engineimages/status", "nodes", "nodes/status", "instancemanagers", "instancemanagers/status",
+  {{- if .Values.openshift.enabled }}
+              "engineimages/finalizers", "nodes/finalizers", "instancemanagers/finalizers",
+  {{- end }}
               "sharemanagers", "sharemanagers/status", "backingimages", "backingimages/status",
               "backingimagemanagers", "backingimagemanagers/status", "backingimagedatasources", "backingimagedatasources/status",
               "backuptargets", "backuptargets/status", "backupvolumes", "backupvolumes/status", "backups", "backups/status",
               "recurringjobs", "recurringjobs/status", "orphans", "orphans/status", "snapshots", "snapshots/status",
               "supportbundles", "supportbundles/status", "systembackups", "systembackups/status", "systemrestores", "systemrestores/status",
-              "volumeattachments", "volumeattachments/status"]
+              "volumeattachments", "volumeattachments/status", "backupbackingimages", "backupbackingimages/status"]
   verbs: ["*"]
 - apiGroups: ["coordination.k8s.io"]
   resources: ["leases"]
@@ -59,3 +62,16 @@
 - apiGroups: ["rbac.authorization.k8s.io"]
   resources: ["roles", "rolebindings", "clusterrolebindings", "clusterroles"]
   verbs: ["*"]
+{{- if .Values.openshift.enabled }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: longhorn-ocp-privileged-role
+  labels: {{- include "longhorn.labels" . | nindent 4 }}
+rules:
+- apiGroups: ["security.openshift.io"]
+  resources: ["securitycontextconstraints"]
+  resourceNames: ["anyuid", "privileged"]
+  verbs: ["use"]
+{{- end }}