treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 75

Based on 1 normalized pattern(s):

  derived from gplv2+ licensed source [copyright] [c] [2008]
  [wondermedia] [technologies] [inc] this program is free software you
  can redistribute it and or modify it under the terms of the gnu
  general public license version 2 or at your option any later version
  as published by the free software foundation

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1 file(s).
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Reviewed-by: NRichard Fontana <rfontana@redhat.com>
Reviewed-by: NKate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: NAllison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190520071900.028616342@linutronix.deSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/i2c/busses/i2c-wmt.c

+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Wondermedia I2C Master Mode Driver
  *
@@ -5,11 +6,6 @@
  *
  *  Derived from GPLv2+ licensed source:
  *  - Copyright (C) 2008 WonderMedia Technologies, Inc.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2, or
- *  (at your option) any later version. as published by the Free Software
- *  Foundation
  */
 
 #include <linux/clk.h>