Adjust RBAC

Signed-off-by: Ali Ok <aliok@redhat.com>

Author: aliok

test/config/eventmesh-backend-user.yaml

@@ -55,8 +55,9 @@ rules:
     resources:
       - apiserversources
       - containersources
-      - sinkbindings
+      - integrationsources
       - pingsources
+      - sinkbindings
     verbs:
       - get
       - list