[VOL-4290] Voltha go library updates for gRPC migration

Change-Id: I1aa2774beb6b7ed7419bc45aeb53fcae8a8ecda0
diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway/internal/BUILD.bazel b/vendor/github.com/grpc-ecosystem/grpc-gateway/internal/BUILD.bazel
index 76cafe6..5242751 100644
--- a/vendor/github.com/grpc-ecosystem/grpc-gateway/internal/BUILD.bazel
+++ b/vendor/github.com/grpc-ecosystem/grpc-gateway/internal/BUILD.bazel
@@ -1,3 +1,4 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
 load("@io_bazel_rules_go//go:def.bzl", "go_library")
 load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library")
 
@@ -5,7 +6,7 @@
 
 proto_library(
     name = "internal_proto",
-    srcs = ["stream_chunk.proto"],
+    srcs = ["errors.proto"],
     deps = ["@com_google_protobuf//:any_proto"],
 )