Move public-net.yaml to common directory

Change-Id: I4b62d08884f3baeea17151f973b3299ecc438ade
diff --git a/frontend/Makefile b/frontend/Makefile
index 2f1c014..47d8349 100644
--- a/frontend/Makefile
+++ b/frontend/Makefile
@@ -61,8 +61,9 @@
 	$(RUN_TOSCA) $(COMMON_DIR)/tosca/mgmt-net.yaml
 	$(RUN_TOSCA) mocks/onos.yaml
 	$(RUN_TOSCA) ../cord-pod/cord-services.yaml
+	$(RUN_TOSCA) $(COMMON_DIR)/tosca/public-net.yaml
 	$(RUN_TOSCA) ../cord-pod/cord-test-subscriber.yaml
-	$(RUN_TOSCA) ../cord-pod/cord-volt-devices.yaml
+	$(RUN_TOSCA) $(COMMON_DIR)/tosca/cord-volt-devices.yaml
 
 mock-mcord:
 	# check this