Extract out permissions for fission.io componenets per-component (#2570)

* Extract out permissions for fission.io components per-component

* PR review changes

* Fix file names

* Fix the filename for the router

charts/fission-all/templates/pre-upgrade-checks/clusterrole.yaml

@@ -1,7 +1,7 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
-  name: {{ .Release.Name }}-fission-cr-preupgrade
+  name: {{ .Release.Name }}-preupgrade
   annotations:
     helm.sh/hook: pre-upgrade
     helm.sh/hook-delete-policy: before-hook-creation
@@ -15,16 +15,3 @@ rules:
   - get
   - list
   - watch
-- apiGroups:
-  - fission.io
-  resources:
-  - canaryconfigs
-  - environments
-  - functions
-  - httptriggers
-  - kuberneteswatchtriggers
-  - messagequeuetriggers
-  - packages
-  - timetriggers
-  verbs:
-  - list