Added IPv6 support to HostLocationProvider

This fixes ONOS-637

Change-Id: Ic3a411b7e1a1fcf18e7bc7a1b70d1e57c23a52ce
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 c048b8a..264465e 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
@@ -148,7 +148,7 @@
 
         provider.providerRegistry = hostRegistry;
         provider.topologyService = topoService;
-        provider.pktService = packetService;
+        provider.packetService = packetService;
         provider.deviceService = deviceService;
         provider.hostService = hostService;