[ONOS-7684] Support VM Live Migration (VxLAN + VLAN)

Change-Id: I4717f0af6731b41eaf3114994f2087af74c3e3f5
diff --git a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/InstancePortServiceAdapter.java b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/InstancePortServiceAdapter.java
index 885c7d8..64c7747 100644
--- a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/InstancePortServiceAdapter.java
+++ b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/impl/InstancePortServiceAdapter.java
@@ -54,6 +54,14 @@
     }
 
     @Override
+    public void migrationPortAdded(InstancePort port) {
+    }
+
+    @Override
+    public void migrationPortRemoved(InstancePort port) {
+    }
+
+    @Override
     public void addListener(InstancePortListener listener) {
 
     }