[VOL-4514] Addressing device reconciliation failure

See comments on https://jira.opencord.org/browse/VOL-4514

This change is dependent on the related proto and voltha lib go
changes to be merged first.  Until then jenkins will fail.

Change-Id: If1562627d22529f4e0c9c8db6c1d40df558a84de
diff --git a/cmd/openolt-adapter/main_test.go b/cmd/openolt-adapter/main_test.go
index f33efd0..a70949d 100644
--- a/cmd/openolt-adapter/main_test.go
+++ b/cmd/openolt-adapter/main_test.go
@@ -83,7 +83,9 @@
 	go ms.Start(ctx)
 	defer ms.Stop()
 
-	if ad.coreClient, err = vgrpc.NewClient(ms.ApiEndpoint,
+	if ad.coreClient, err = vgrpc.NewClient(
+		"olt-endpoint",
+		ms.ApiEndpoint,
 		ad.coreRestarted); err != nil {
 		t.Errorf("grpc client: expected error:nil, got error: %v", err)
 	}