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

Change-Id: I3b5ab3d35baba2971fc8bbd895e8017e9719eb13
diff --git a/go.mod b/go.mod
old mode 100644
new mode 100755
index 2d1e447..a1e69ed
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@
 	github.com/hashicorp/serf v0.8.4 // indirect
 	github.com/jcmturner/gofork v1.0.0 // indirect
 	github.com/onsi/gomega v1.4.2 // indirect
-	github.com/opencord/voltha-protos/v3 v3.3.2
+	github.com/opencord/voltha-protos/v3 v3.3.3
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/pierrec/lz4 v2.3.0+incompatible // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect