Renamed devicemanager, flowprogrammer, linkdiscovery and util packages

net.onrc.onos.ofcontroller.devicemanager.* => net.onrc.onos.core.devicemanager.*
net.onrc.onos.ofcontroller.flowprogrammer.* => net.onrc.onos.core.flowprogrammer.*
net.onrc.onos.ofcontroller.linkdiscovery.* => net.onrc.onos.core.linkdiscovery.*
net.onrc.onos.ofcontroller.util.* => net.onrc.onos.core.util.*

Change-Id: Iaa865af552e8fb3a589e73d006569ac79f5a0f08
diff --git a/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java b/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
index 2980c9f..aebe073 100644
--- a/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
+++ b/src/test/java/net/floodlightcontroller/core/internal/ControllerTest.java
@@ -55,9 +55,9 @@
 import net.floodlightcontroller.restserver.RestApiServer;
 import net.floodlightcontroller.test.FloodlightTestCase;
 import net.floodlightcontroller.threadpool.IThreadPoolService;
+import net.onrc.onos.core.linkdiscovery.ILinkDiscoveryService;
+import net.onrc.onos.core.linkdiscovery.internal.LinkDiscoveryManager;
 import net.onrc.onos.core.main.IOFSwitchPortListener;
-import net.onrc.onos.ofcontroller.linkdiscovery.ILinkDiscoveryService;
-import net.onrc.onos.ofcontroller.linkdiscovery.internal.LinkDiscoveryManager;
 import net.onrc.onos.packet.ARP;
 import net.onrc.onos.packet.Ethernet;
 import net.onrc.onos.packet.IPacket;