treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 390

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 and
  only version 2 as published by the free software foundation

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 1 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Armijn Hemel <armijn@tjaldur.nl>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531081037.927746163@linutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/mfd/exynos-lpass.c

+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2015 - 2016 Samsung Electronics Co., Ltd.
  *
@@ -8,10 +9,6 @@
  *
  * This module provides regmap for the Top SFR region and instantiates
  * devices for IP blocks like DMAC, I2S, UART.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
  */
 
 #include <linux/clk.h>