treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 103

Based on 1 normalized pattern(s):

  the sctp implementation 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 or at
  your option any later version the sctp implementation 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 gnu cc see the file copying if not see http www
  gnu org licenses

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: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190523091649.592169384@linutronix.de


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>