Code changes for onu stats fetched from olt VOL-4029

Change-Id: If3838e24a5eefad19a98dd7824cd66653555506f
diff --git a/vendor/modules.txt b/vendor/modules.txt
index acc38e3..cf7418e 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -77,7 +77,7 @@
 github.com/opencord/voltha-lib-go/v4/pkg/db
 github.com/opencord/voltha-lib-go/v4/pkg/db/kvstore
 github.com/opencord/voltha-lib-go/v4/pkg/log
-# github.com/opencord/voltha-protos/v4 v4.1.4
+# github.com/opencord/voltha-protos/v4 v4.1.7
 ## explicit
 github.com/opencord/voltha-protos/v4/go/common
 github.com/opencord/voltha-protos/v4/go/ext/config