VOL-2631 Cleanup Kafka Interadapter Proxy on shutdown;
Exit gracefully rather than Fatal() on kafka shutdown

Change-Id: Ic4506a8f4e5127d10a0db130a81584c0bf8c8428
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/backend.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/backend.go
index 96829c5..04fe35d 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/backend.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/db/backend.go
@@ -247,14 +247,14 @@
 }
 
 // CreateWatch starts watching events for the specified key
-func (b *Backend) CreateWatch(ctx context.Context, key string) chan *kvstore.Event {
+func (b *Backend) CreateWatch(ctx context.Context, key string, withPrefix bool) chan *kvstore.Event {
 	b.Lock()
 	defer b.Unlock()
 
 	formattedPath := b.makePath(key)
 	logger.Debugw("creating-key-watch", log.Fields{"key": key, "path": formattedPath})
 
-	return b.Client.Watch(ctx, formattedPath)
+	return b.Client.Watch(ctx, formattedPath, withPrefix)
 }
 
 // DeleteWatch stops watching events for the specified key