VOL-2138 Use v2 import paths for voltha-lib-go

Change-Id: I853dcce79c4defbe3140f3893651a2f50d63e053
diff --git a/ro_core/core/model_proxy.go b/ro_core/core/model_proxy.go
index da0871b..f663572 100644
--- a/ro_core/core/model_proxy.go
+++ b/ro_core/core/model_proxy.go
@@ -17,8 +17,8 @@
 
 import (
 	"context"
-	"github.com/opencord/voltha-lib-go/pkg/db/model"
-	"github.com/opencord/voltha-lib-go/pkg/log"
+	"github.com/opencord/voltha-lib-go/v2/pkg/db/model"
+	"github.com/opencord/voltha-lib-go/v2/pkg/log"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 	"strings"