buildifier reformatting of bazel files

Change-Id: I1645613ec9dc57e659e7036634fcf3f3992b05a7
diff --git a/protocols/grpc/proto/BUILD b/protocols/grpc/proto/BUILD
index fb4c33c..48249c0 100644
--- a/protocols/grpc/proto/BUILD
+++ b/protocols/grpc/proto/BUILD
@@ -1,8 +1,8 @@
 load("//tools/build/bazel:osgi_java_library.bzl", "osgi_proto_jar")
 
 osgi_proto_jar(
-    proto_libs = [":dummy_proto"],
     grpc_proto_lib = ":dummy_proto",
+    proto_libs = [":dummy_proto"],
 )
 
 proto_library(