VOL-1452 Changes to make runnable with old openolt code

Updates to mostly make the openolt adapter talk to the core.
Still have to implement adding logical devices

Change-Id: I3140af196eb38d8beb225a864b1fc42fe5242329
diff --git a/python/adapters/kafka/kafka_inter_container_library.py b/python/adapters/kafka/kafka_inter_container_library.py
index 5cad2e8..a4719d4 100644
--- a/python/adapters/kafka/kafka_inter_container_library.py
+++ b/python/adapters/kafka/kafka_inter_container_library.py
@@ -24,9 +24,9 @@
 from zope.interface import implementer
 
 from python.common.utils import asleep
-from python.common.utils.registry import IComponent
+from voltha.common.utils.registry import IComponent
 from kafka_proxy import KafkaProxy, get_kafka_proxy
-from python.protos.inter_container_pb2 import MessageType, Argument, \
+from voltha.protos.inter_container_pb2 import MessageType, Argument, \
     InterContainerRequestBody, InterContainerMessage, Header, \
     InterContainerResponseBody