[VOL-5463] Implementation of the feature to enable or disable a device

Change-Id: I6fa617542283520ac1d55df81a884b88b4baf8da
Signed-off-by: mgouda <madhumati.gouda@radisys.com>
Signed-off-by: madhumati.gouda <glpat-GfRGA4jxMLnDmB9zzfzu>
diff --git a/rw_core/mocks/adapter_olt.go b/rw_core/mocks/adapter_olt.go
index 65c5503..9d4a4a6 100644
--- a/rw_core/mocks/adapter_olt.go
+++ b/rw_core/mocks/adapter_olt.go
@@ -489,3 +489,19 @@
 	}
 
 }
+
+func (onuA *OLTAdapter) DisableOnuSerialNumber(ctx context.Context, in *voltha.OnuSerialNumberOnOLTPon) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+func (onuA *OLTAdapter) EnableOnuSerialNumber(ctx context.Context, in *voltha.OnuSerialNumberOnOLTPon) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+func (onuA *OLTAdapter) DisableOnuDevice(ctx context.Context, device *voltha.Device) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}
+
+func (onuA *OLTAdapter) EnableOnuDevice(ctx context.Context, device *voltha.Device) (*empty.Empty, error) {
+	return &empty.Empty{}, nil
+}