move package to v2 version as per go requirements after update to version 2.0

Change-Id: Iac4cc56f014f49e7d241357f8b7a5f4f3047bedc
diff --git a/mebase_test.go b/mebase_test.go
index 41e8e7c..b2d62b4 100644
--- a/mebase_test.go
+++ b/mebase_test.go
@@ -19,7 +19,7 @@
 import (
 	"github.com/google/gopacket"
 	"github.com/google/gopacket/layers"
-	. "github.com/opencord/omci-lib-go"
+	. "github.com/opencord/omci-lib-go/v2"
 	"github.com/stretchr/testify/assert"
 	"testing"
 )