[VOL-936] add changes to get distance between onu and olt

Change-Id: I3b5ab3d35baba2971fc8bbd895e8017e9719eb13
diff --git a/vendor/modules.txt b/vendor/modules.txt
index bcee67f..6e7f48d 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -101,7 +101,7 @@
 github.com/modern-go/concurrent
 # github.com/modern-go/reflect2 v1.0.1
 github.com/modern-go/reflect2
-# github.com/opencord/voltha-protos/v3 v3.3.2
+# github.com/opencord/voltha-protos/v3 v3.3.3
 github.com/opencord/voltha-protos/v3/go/common
 github.com/opencord/voltha-protos/v3/go/inter_container
 github.com/opencord/voltha-protos/v3/go/omci