Handle CALIBRATION_STATUS_SELFTEST

Firmware/ultralcd.cpp

@@ -6462,6 +6462,7 @@ bool lcd_selftest()
 	if (_result)
 	{
 		LCD_ALERTMESSAGERPGM(_i("Self test OK"));////MSG_SELFTEST_OK c=20
+		calibration_status_set(CALIBRATION_STATUS_SELFTEST);
 	}
 	else
 	{