[MCORD-183] Fix instance creation from UI

Change-Id: I26d60507fe55c5a066c2b7c65cd42e5a1c7da785
diff --git a/xos/vmme.xproto b/xos/vmme.xproto
index c06f480..e46df6e 100644
--- a/xos/vmme.xproto
+++ b/xos/vmme.xproto
@@ -2,12 +2,12 @@
 option app_label = "vmme";
 option verbose_name = "vMME Service";
 option kind = "vEPC";
+option legacy = "True";
 
 message VMMEService (Service){
     required string service_message = 1 [help_text = "Service Message to Display", max_length = 254, null = False, db_index = False, blank = False];
 }
 
-
 message VMMETenant (TenantWithContainer){
      option name = "vmmetenant";
      option verbose_name = "vMME Tenant";