Renamed registry and packet packages

net.onrc.onos.registry.controller.* => net.onrc.onos.core.registry.*
net.onrc.onos.packet => net.onrc.onos.core.packet

Change-Id: I595e325a2c0bab709f248dde5d84ff7b6185cf8b
diff --git a/src/main/java/net/floodlightcontroller/core/IFloodlightProviderService.java b/src/main/java/net/floodlightcontroller/core/IFloodlightProviderService.java
index 4a49488..08e06d9 100644
--- a/src/main/java/net/floodlightcontroller/core/IFloodlightProviderService.java
+++ b/src/main/java/net/floodlightcontroller/core/IFloodlightProviderService.java
@@ -21,7 +21,7 @@
 import java.util.Map;
 
 import net.floodlightcontroller.core.module.IFloodlightService;
-import net.onrc.onos.packet.Ethernet;
+import net.onrc.onos.core.packet.Ethernet;
 
 import org.openflow.protocol.OFMessage;
 import org.openflow.protocol.OFType;