treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 200

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 200

Based on 1 normalized pattern(s):

  this code is licenced under the general public licence version 2

and additional 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify it
  under the terms of version 2 of the gnu general public license as
  published by the free software foundation this program is distributed in
  the hope that it will be useful but without any warranty without even the
  implied warranty of merchantability or fitness for a particular purpose
  see the gnu general public license for more details you should have
  received a copy of the gnu general public license along with this
  program; if not write to the free software foundation inc 59 temple place
  suite 330 boston ma 02111-1307 usa

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: Allison Randal <allison@lohutok.net>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528170028.004542325@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>