[VOL-5056] - Build and release voltha-protos

go.mod
------
  o Update protobuf and grpc module versions.

Change-Id: I873f4f431e76c7952e5f8f20ebac788dfa35119a
diff --git a/go.mod b/go.mod
index 0eee118..d7ec472 100755
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,6 @@
 
 require (
 	github.com/golang/protobuf v1.5.2
-	google.golang.org/genproto v0.0.0-20220208230804-65c12eb4c068
-	google.golang.org/grpc v1.44.0
+	google.golang.org/genproto v0.0.0-20230711160842-782d3b101e98
+	google.golang.org/grpc v1.56.2
 )