VOL-2189 update voltha-lib-go to use voltha-protos=v2.0.0;
Release 2.2.9

Change-Id: I4421bc86324c692e71494cb09ba1ddc5454c1054
diff --git a/pkg/db/model/proxy_test.go b/pkg/db/model/proxy_test.go
index 3f65997..785c65b 100644
--- a/pkg/db/model/proxy_test.go
+++ b/pkg/db/model/proxy_test.go
@@ -21,9 +21,9 @@
 	"encoding/json"
 	"github.com/golang/protobuf/proto"
 	"github.com/google/uuid"
-	"github.com/opencord/voltha-protos/go/common"
-	"github.com/opencord/voltha-protos/go/openflow_13"
-	"github.com/opencord/voltha-protos/go/voltha"
+	"github.com/opencord/voltha-protos/v2/go/common"
+	"github.com/opencord/voltha-protos/v2/go/openflow_13"
+	"github.com/opencord/voltha-protos/v2/go/voltha"
 	"math/rand"
 	"reflect"
 	"strconv"