[stable/cluster-autoscaler] Fix missing cluster role rules for priority expander (#15730)

Signed-off-by: thangbn <bob.bui@outlook.com>

stable/cluster-autoscaler/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 description: Scales worker nodes within autoscaling groups.
 icon: https://github.com/kubernetes/kubernetes/blob/master/logo/logo.png
 name: cluster-autoscaler
-version: 0.14.2
+version: 0.14.3
 appVersion: 1.13.1
 home: https://github.com/kubernetes/autoscaler
 sources:

stable/cluster-autoscaler/templates/clusterrole.yaml

@@ -102,6 +102,13 @@ rules:
     - watch
     - list
     - get
+  - apiGroups:
+      - ""
+    resources:
+      - configmaps
+    verbs:
+      - list
+      - watch
 {{- if .Values.rbac.pspEnabled }}
   - apiGroups:
     - extensions