longhorn: upgrade from 1.9.0 to 1.12.0 (with intermediate releases)

Change-Id: Ice8f4e8f7e073023ab274c83154d9368525f9231
diff --git a/charts/longhorn/templates/rolebinding.yaml b/charts/longhorn/templates/rolebinding.yaml
new file mode 100644
index 0000000..40c6cbc
--- /dev/null
+++ b/charts/longhorn/templates/rolebinding.yaml
@@ -0,0 +1,13 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ include "longhorn.name" . }}
+  namespace: {{ include "release_namespace" . }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: {{ include "longhorn.name" . }}
+subjects:
+- kind: ServiceAccount
+  name: longhorn-service-account
+  namespace: {{ include "release_namespace" . }}