Adding app_label to xproto

Change-Id: Ica6e854e54bdfc4b541fc2b98ba80f338e79aee7
(cherry picked from commit cbc7ba1615cad816c82ab9ac62c9d341c5f1b088)
diff --git a/xos/vee.xproto b/xos/vee.xproto
index 0413515..354949e 100644
--- a/xos/vee.xproto
+++ b/xos/vee.xproto
@@ -1,4 +1,5 @@
 option name = "vee";
+option app_label = "vee";
 option verbose_name = "VEE Service";
 
 message VEEService(Service){