TT#50752 services: Execute the new policy-rc.d deferred action queue

We will gather the actions from within policy-rc.d and then execute all
of them in a single batch.

This will make sure any required restart or reload is performed even if
there has been no template file changes.

Change-Id: I6458936860a86ddb10cd738a8f2770c109d9ed37

scripts/services

@@ -88,8 +88,8 @@ execute() {
   done < "${SORTED_LIST}"
 
   log_info "Executing enqueued services actions"
-  ngcp-service queue-show
-  ngcp-service queue-run
+  ngcp-service --queue=default,policy-rc.d queue-show
+  ngcp-service --queue=default,policy-rc.d queue-run
 }
 
 services_sync_state() {