Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h
index a894f7d..6004942 100644
--- a/include/sound/sta32x.h
+++ b/include/sound/sta32x.h
@@ -1,13 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Platform data for ST STA32x ASoC codec driver.
  *
  * Copyright: 2011 Raumfeld GmbH
  * Author: Johannes Stezenbach <js@sig21.net>
- *
- * 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 __LINUX_SND__STA32X_H
 #define __LINUX_SND__STA32X_H