add make-vtn-external-yaml.sh

Change-Id: I81cd20fb1486d93b2eb386b5d1ff275320a72302
diff --git a/mcord/Makefile b/mcord/Makefile
index 985f41e..1ee1435 100644
--- a/mcord/Makefile
+++ b/mcord/Makefile
@@ -93,8 +93,9 @@
 	$(RUN_TOSCA) fabric.yaml
 
 #cord: vsg_custom_images
-#	$(RUN_TOSCA) mgmt-net.yaml
-#	$(RUN_TOSCA) cord-services.yaml
+mcord:
+	$(RUN_TOSCA) mgmt-net.yaml
+	$(RUN_TOSCA) mcord.yaml
 #	$(RUN_TOSCA) cord-volt-devices.yaml
 
 #cord-subscriber: