[openwrt/openwrt] firmware-utils: mkmylofw: replace GPL-2.0-or-later boilerplate with SPDX

[LEDE Commits]

rmilecki pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/f2e86d54c42e2af2c8ebd1ca4d881f6452edbd9b

commit f2e86d54c42e2af2c8ebd1ca4d881f6452edbd9b
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Fri Aug 6 12:59:20 2021 +0200

    firmware-utils: mkmylofw: replace GPL-2.0-or-later boilerplate with SPDX
    
    This was missed because scancode license scanner was confused by a
    comment about (no) copyrights in the init_crc_table().
    
    Cc: Gabor Juhos <juhosg at openwrt.org>
    Cc: Gabor Juhos <juhosg at freemail.hu>
    Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 tools/firmware-utils/src/mkmylofw.c | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/tools/firmware-utils/src/mkmylofw.c b/tools/firmware-utils/src/mkmylofw.c
index 93eab202d9..9999b3c235 100644
--- a/tools/firmware-utils/src/mkmylofw.c
+++ b/tools/firmware-utils/src/mkmylofw.c
@@ -1,21 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2006-2008 Gabor Juhos <juhosg at openwrt.org>
- *
- *  This program 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
- *  of the License, or (at your option) any later version.
- *
- *  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., 51 Franklin Street, Fifth Floor,
- *  Boston, MA  02110-1301, USA.
- *
  */
 
 #include <stdio.h>