VOL-2111 use voltha-lib-go

Change-Id: I307c3c5648476d9bdc2c855be7d59bd9264665bd
diff --git a/adaptercore/device_handler_test.go b/adaptercore/device_handler_test.go
index d5facd5..9f189cf 100644
--- a/adaptercore/device_handler_test.go
+++ b/adaptercore/device_handler_test.go
@@ -25,8 +25,8 @@
 
 	"github.com/golang/protobuf/ptypes"
 	"github.com/golang/protobuf/ptypes/any"
-	"github.com/opencord/voltha-go/common/log"
 	fu "github.com/opencord/voltha-go/rw_core/utils"
+	"github.com/opencord/voltha-lib-go/pkg/log"
 	"github.com/opencord/voltha-openolt-adapter/adaptercore/resourcemanager"
 	"github.com/opencord/voltha-openolt-adapter/mocks"
 	ic "github.com/opencord/voltha-protos/go/inter_container"