treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 283

Based on 1 normalized pattern(s):

  this file is part of the linux kernel and is made available under
  the terms of the gnu general public license version 2 as published
  by the free software foundation this program is distributed in the
  hope 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

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: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.734365435@linutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

lib/earlycpio.c

+// SPDX-License-Identifier: GPL-2.0-only
 /* ----------------------------------------------------------------------- *
  *
  *   Copyright 2012 Intel Corporation; author H. Peter Anvin
  *
- *   This file is part of the Linux kernel, and is made available
- *   under the terms of the GNU General Public License version 2, as
- *   published by the Free Software Foundation.
- *
- *   This program is distributed in the hope 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.
- *
  * ----------------------------------------------------------------------- */
 
 /*