Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/thermal/st/st_thermal.h b/drivers/thermal/st/st_thermal.h
index fecafbe..d661b2f 100644
--- a/drivers/thermal/st/st_thermal.h
+++ b/drivers/thermal/st/st_thermal.h
@@ -1,13 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * ST Thermal Sensor Driver for STi series of SoCs
  * Author: Ajit Pal Singh <ajitpal.singh@st.com>
  *
  * Copyright (C) 2003-2014 STMicroelectronics (R&D) Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef __STI_THERMAL_SYSCFG_H