Allow building third-party apps based on gRPC

By publishing the repackaged grpc and protobuf artifacts

Change-Id: Ib3af7dba4f64948132aa70be31922de61d6f6ab2
diff --git a/protocols/p4runtime/model/BUILD b/protocols/p4runtime/model/BUILD
index 619d8ee..9e36b6d 100644
--- a/protocols/p4runtime/model/BUILD
+++ b/protocols/p4runtime/model/BUILD
@@ -1,6 +1,6 @@
 COMPILE_DEPS = CORE_DEPS + [
     "//protocols/p4runtime/proto:onos-protocols-p4runtime-proto",
-    "@com_google_protobuf//:protobuf_java",
+    "//lib:com_google_protobuf_protobuf_java",
 ]
 
 osgi_jar_with_tests(