[VOL-4293] OpenONU Adapter update for gRPC migration

Change-Id: I05300d3b95b878f44576a99a05f53f52fdc0cda1
diff --git a/internal/pkg/onuadaptercore/omci_self_test_handler.go b/internal/pkg/onuadaptercore/omci_self_test_handler.go
index ce82db8..13b6ec3 100644
--- a/internal/pkg/onuadaptercore/omci_self_test_handler.go
+++ b/internal/pkg/onuadaptercore/omci_self_test_handler.go
@@ -20,13 +20,14 @@
 import (
 	"context"
 	"fmt"
+	"sync"
+	"time"
+
 	"github.com/looplab/fsm"
 	"github.com/opencord/omci-lib-go"
 	"github.com/opencord/omci-lib-go/generated"
-	"github.com/opencord/voltha-lib-go/v5/pkg/log"
-	"github.com/opencord/voltha-protos/v4/go/extension"
-	"sync"
-	"time"
+	"github.com/opencord/voltha-lib-go/v7/pkg/log"
+	"github.com/opencord/voltha-protos/v5/go/extension"
 )
 
 const (