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

STILL NOT WORKING AT RUNTIME

Change-Id: I1f9e60b12a12e09edad2a714ec2921a4f71c6d35
diff --git a/providers/pcep/BUCK b/providers/pcep/BUCK
index 3334057..0f5c1d0 100644
--- a/providers/pcep/BUCK
+++ b/providers/pcep/BUCK
@@ -6,7 +6,7 @@
     '//protocols/pcep/pcepio:onos-protocols-pcep-pcepio',
     '//protocols/pcep/server/ctl:onos-protocols-pcep-server-ctl',
     '//apps/pcep-api:onos-apps-pcep-api',
-    '//lib:netty',
+    '//lib:io_netty_netty',
 ]
 
 onos_app (