The import string for voltha-lib-go library needs to change from v5
to v6 after a major version upgrade of the voltha-lib-go library.

Change-Id: If443376b150e0f4bb49f50cb2c8cf8c132b7244b
diff --git a/pkg/meters/meter_utils.go b/pkg/meters/meter_utils.go
index d220c0b..c3ccba1 100644
--- a/pkg/meters/meter_utils.go
+++ b/pkg/meters/meter_utils.go
@@ -18,7 +18,7 @@
 import (
 	"context"
 	"fmt"
-	"github.com/opencord/voltha-lib-go/v5/pkg/log"
+	"github.com/opencord/voltha-lib-go/v6/pkg/log"
 	ofp "github.com/opencord/voltha-protos/v4/go/openflow_13"
 	tp_pb "github.com/opencord/voltha-protos/v4/go/tech_profile"
 )