[VOL-3930] Upgrading to latest voltha-lib-go

Change-Id: Ie7213bdbabf40cc70b32c8135a3383de612135a1
diff --git a/internal/pkg/onuadaptercore/openonu.go b/internal/pkg/onuadaptercore/openonu.go
index b116686..e56ee44 100644
--- a/internal/pkg/onuadaptercore/openonu.go
+++ b/internal/pkg/onuadaptercore/openonu.go
@@ -543,7 +543,7 @@
 
 //Child_device_lost - unimplemented
 //needed for if update >= 3.1.x
-func (oo *OpenONUAC) Child_device_lost(ctx context.Context, deviceID string, pPortNo uint32, onuID uint32) error {
+func (oo *OpenONUAC) Child_device_lost(ctx context.Context, device *voltha.Device) error {
 	return errors.New("unImplemented")
 }