ONOS-2926 Remove IP instead of host when the IP mapping is released

Change-Id: Ifea3366ce8a18ea068e615636b3069e769221c0e
diff --git a/providers/host/src/test/java/org/onosproject/provider/host/impl/HostLocationProviderTest.java b/providers/host/src/test/java/org/onosproject/provider/host/impl/HostLocationProviderTest.java
index d010f17..db1eb0f 100644
--- a/providers/host/src/test/java/org/onosproject/provider/host/impl/HostLocationProviderTest.java
+++ b/providers/host/src/test/java/org/onosproject/provider/host/impl/HostLocationProviderTest.java
@@ -259,6 +259,10 @@
             removeCount++;
         }
 
+        @Override
+        public void removeIpFromHost(HostId hostId, IpAddress ipAddress) {
+        }
+
     }
 
     private class TestPacketService extends PacketServiceAdapter {
diff --git a/providers/ovsdb/host/src/test/java/org/onosproject/ovsdb/provider/host/OvsdbHostProviderTest.java b/providers/ovsdb/host/src/test/java/org/onosproject/ovsdb/provider/host/OvsdbHostProviderTest.java
index ad720c8..019cfa1 100644
--- a/providers/ovsdb/host/src/test/java/org/onosproject/ovsdb/provider/host/OvsdbHostProviderTest.java
+++ b/providers/ovsdb/host/src/test/java/org/onosproject/ovsdb/provider/host/OvsdbHostProviderTest.java
@@ -24,6 +24,7 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
+import org.onlab.packet.IpAddress;
 import org.onlab.packet.MacAddress;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.HostId;
@@ -159,6 +160,11 @@
             removeCount++;
         }
 
+        @Override
+        public void removeIpFromHost(HostId hostId, IpAddress ipAddress) {
+
+        }
+
     }
 
     private class OvsdbControllerTest implements OvsdbController {