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/docker/Dockerfile.openolt_protos b/python/docker/Dockerfile.openolt_protos
index 44afb5f..71d8b56 100644
--- a/python/docker/Dockerfile.openolt_protos
+++ b/python/docker/Dockerfile.openolt_protos
@@ -23,8 +23,8 @@
 
 COPY protos/third_party/google/api/*.proto /protos/google/api/
 COPY docker/config/Makefile.protos /protos/google/api/Makefile.protos
-COPY protos/*.proto /protos/voltha/
 COPY --from=protos /protos/voltha/ /protos/voltha/
+COPY protos/*.proto /protos/voltha/
 COPY docker/config/Makefile.protos /protos/voltha/Makefile.protos
 
 WORKDIR /protos