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

go.mod
------
  o Use go mod edit --replace to generate a clean rewrite rule.
  o Update protobuf from v1.5.2 to v1.5.3

Change-Id: I43267471c9372320bb09d4720bb3c06e5e3c37fd
diff --git a/VERSION b/VERSION
index f13d194..f5b71c9 100755
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.4.7
+5.4.8