VOL-2224 Event Filter Mechanism

         This commit contains the inital changes required for the event
         filtering so that when the protos get merged the rw and ro core
         could be built without compilation errors

         Note: This patchset and the patchset for voltha-protos needs to be merged
               as close to as possible otherwise there will be compilation errors

Change-Id: Id092fa19a0b302a33176a82e41b92a36ea8ede29
diff --git a/go.mod b/go.mod
index d504b31..4233a21 100644
--- a/go.mod
+++ b/go.mod
@@ -8,8 +8,8 @@
 	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/v2 v2.2.17
-	github.com/opencord/voltha-protos/v2 v2.0.1
+	github.com/opencord/voltha-lib-go/v2 v2.2.18
+	github.com/opencord/voltha-protos/v2 v2.1.0
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/stretchr/testify v1.4.0
 	google.golang.org/grpc v1.24.0