ONOS-6886 Move interface classes from incubator to core

Change-Id: Iaae4d98279e4b77fc3f0b5a63d547921f93aeb46
diff --git a/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/DefaultNeighbourMessageActionsTest.java b/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/DefaultNeighbourMessageActionsTest.java
index df73f3d..0faa303 100644
--- a/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/DefaultNeighbourMessageActionsTest.java
+++ b/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/DefaultNeighbourMessageActionsTest.java
@@ -26,7 +26,7 @@
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.MacAddress;
 import org.onlab.packet.VlanId;
-import org.onosproject.incubator.net.intf.Interface;
+import org.onosproject.net.intf.Interface;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.net.edge.EdgePortServiceAdapter;
 import org.onosproject.net.flow.DefaultTrafficTreatment;
diff --git a/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourResolutionManagerTest.java b/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourResolutionManagerTest.java
index edc1adb..78459c2 100644
--- a/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourResolutionManagerTest.java
+++ b/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourResolutionManagerTest.java
@@ -27,7 +27,7 @@
 import org.onosproject.cfg.ComponentConfigAdapter;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
-import org.onosproject.incubator.net.intf.Interface;
+import org.onosproject.net.intf.Interface;
 import org.onosproject.incubator.net.neighbour.NeighbourHandlerRegistration;
 import org.onosproject.incubator.net.neighbour.NeighbourMessageContext;
 import org.onosproject.incubator.net.neighbour.NeighbourMessageHandler;
diff --git a/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourTestUtils.java b/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourTestUtils.java
index 44914b2..ca347e6 100644
--- a/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourTestUtils.java
+++ b/incubator/net/src/test/java/org/onosproject/incubator/net/neighbour/impl/NeighbourTestUtils.java
@@ -22,7 +22,7 @@
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.MacAddress;
 import org.onlab.packet.VlanId;
-import org.onosproject.incubator.net.intf.Interface;
+import org.onosproject.net.intf.Interface;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.net.host.InterfaceIpAddress;