Bumped version of P4Runtime and P4 tools for dev VM

+fixed protobuf version according to p4c documentation.

Change-Id: I16471b70b9b2ebc0e0a30c733f1e6ce47d40e30b
diff --git a/incubator/protobuf-dependencies/BUCK b/incubator/protobuf-dependencies/BUCK
index 01222cd..b7705de 100644
--- a/incubator/protobuf-dependencies/BUCK
+++ b/incubator/protobuf-dependencies/BUCK
@@ -1,3 +1,4 @@
 include_defs('//bucklets/grpc.bucklet')
 
+fetch_protoc(version = '3.0.2')
 fetch_protoc(version = '3.2.0')
\ No newline at end of file