[WIP] Attempt at building grpc and p4runtime protocols with Bazel

STILL NOT WORKING AT RUNTIME

Change-Id: I1f9e60b12a12e09edad2a714ec2921a4f71c6d35
diff --git a/protocols/openflow/api/BUILD b/protocols/openflow/api/BUILD
index a7df405..3232c98 100644
--- a/protocols/openflow/api/BUILD
+++ b/protocols/openflow/api/BUILD
@@ -3,7 +3,7 @@
     "//incubator/api:onos-incubator-api",
     "//core/common:onos-core-common",
     "@openflowj//jar",
-    "@netty_transport//jar",
+    "@io_netty_netty_transport//jar",
 ]
 
 TEST_DEPS = TEST + [