(VOL-4972) enabling pon and onu object get apis in bbsim

Change-Id: I81932e4a8a1370ce83624f1deaf385c2809d568c
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7591826..5b9886c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -79,7 +79,7 @@
 # github.com/opencord/omci-lib-go/v2 v2.2.3
 github.com/opencord/omci-lib-go/v2
 github.com/opencord/omci-lib-go/v2/generated
-# github.com/opencord/voltha-protos/v5 v5.2.3
+# github.com/opencord/voltha-protos/v5 v5.4.6
 github.com/opencord/voltha-protos/v5/go/ext/config
 github.com/opencord/voltha-protos/v5/go/extension
 github.com/opencord/voltha-protos/v5/go/openolt