[VOL-5257] - Base build #2, pre-release version updates.

go.mod
go.sum
vendor/modules.txt
vendor/*
------------------
  o Update voltha-protos to v5.4.1
  o Update voltha-lib-go to v7.5.3
  o Run make mod-update

Change-Id: Idff3929052a367321b756d81f5cafe2c93d1d811
diff --git a/go.mod b/go.mod
index 28c0fc1..a267f63 100644
--- a/go.mod
+++ b/go.mod
@@ -13,8 +13,8 @@
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/protobuf v1.5.2
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
-	github.com/opencord/voltha-lib-go/v7 v7.4.5
-	github.com/opencord/voltha-protos/v5 v5.4.10
+	github.com/opencord/voltha-lib-go/v7 v7.5.3
+	github.com/opencord/voltha-protos/v5 v5.4.11
 	github.com/stretchr/testify v1.7.0
 	go.etcd.io/etcd v3.3.25+incompatible
 	google.golang.org/grpc v1.44.0