The adapter last_communication is now updated when a message is received from an adapter.

For VOL-2207.  Please consider these related patchsets together:
https://gerrit.opencord.org/#/q/VOL-2207

Change-Id: I52702c6e15292a9a443b11ee7f63dabf7b43e65a
diff --git a/go.mod b/go.mod
index c63b854..c86670d 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@
 	github.com/golang/protobuf v1.3.2
 	github.com/google/uuid v1.1.1
 	github.com/gyuho/goraph v0.0.0-20160328020532-d460590d53a9
-	github.com/opencord/voltha-lib-go/v3 v3.0.6
+	github.com/opencord/voltha-lib-go/v3 v3.0.7
 	github.com/opencord/voltha-protos/v3 v3.2.2
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/stretchr/testify v1.4.0