VOL-2189 update voltha-go to use voltha-protos=v2.0.1 and voltha-lib-go=v2.2.9
Release 2.2.1

Change-Id: Ia46863b34c89b32aecdd3a5a8d6505de1b46cf9d
diff --git a/ro_core/core/core_test.go b/ro_core/core/core_test.go
index c7945dc..948e63b 100644
--- a/ro_core/core/core_test.go
+++ b/ro_core/core/core_test.go
@@ -22,7 +22,7 @@
 	"github.com/opencord/voltha-lib-go/v2/pkg/db/kvstore"
 	grpcserver "github.com/opencord/voltha-lib-go/v2/pkg/grpc"
 	"github.com/opencord/voltha-lib-go/v2/pkg/log"
-	ic "github.com/opencord/voltha-protos/go/inter_container"
+	ic "github.com/opencord/voltha-protos/v2/go/inter_container"
 	"github.com/phayes/freeport"
 	"github.com/stretchr/testify/assert"
 	"strconv"