[VOL-4371]  Voltha protos cleanup

Details can be found at:
https://docs.google.com/document/d/1UzfuiPzxYYTULyERk8nKfgzW9QAnwEdtfw_J4UoFyYo/edit

Change-Id: Iad2efddf306234e282af5d518fd435a6b50b1c41
diff --git a/go.mod b/go.mod
index dcc53bd..bb5a0dc 100755
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,6 @@
 
 require (
 	github.com/golang/protobuf v1.5.2
-	google.golang.org/genproto v0.0.0-20210924002016-3dee208752a0
+	google.golang.org/genproto v0.0.0-20211101144312-62acf1d99145
 	google.golang.org/grpc v1.41.0
 )