Copyright for dt-utils source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: dt-utils
Upstream-Contact: Pengutronix 
Source: https://git.pengutronix.de/cgit/tools/dt-utils
Files-Excluded: src/fdt.h src/dt/fdt.h

Files: *
Copyright: 2012-2014 Pengutronix, Jan Luebbe 
           2012-2014 Pengutronix, Sascha Hauer 
           2015 Pengutronix, Marc Kleine-Budde 
           2015 Pengutronix, Uwe Kleine-König 
           2016 Pengutronix, Markus Pargmann 
License: GPL-2

Files: src/barebox-state/state*.c
Copyright: 2012-2014 Pengutronix, Jan Luebbe 
           2013-2014 Pengutronix, Sascha Hauer 
           2015 Pengutronix, Marc Kleine-Budde 
License: GPL-2+

Files: sizes.h
Copyright: ARM Limited 1998
License: GPL-2+

Files: src/base64.*
Copyright: 2003, Glenn McGrath
           2006, Rob Landley 
           2010, Denys Vlasenko
License: GPL-2+

Files: src/crc32.c
Copyright: 1995-1998 Mark Adler
Comment: This file is derived from crc32.c from the zlib-1.1.3
         distribution by Jean-loup Gailly and Mark Adler.
         The license is not in dt-utils' source distribution.
License: zlib
 This software is provided 'as-is', without any express or implied
 warranty.  In no event will the authors be held liable for any damages
 arising from the use of this software.
 .
 Permission is granted to anyone to use this software for any purpose,
 including commercial applications, and to alter it and redistribute it
 freely, subject to the following restrictions:
 .
 1. The origin of this software must not be misrepresented; you must not
    claim that you wrote the original software. If you use this software
    in a product, an acknowledgment in the product documentation would be
    appreciated but is not required.
 2. Altered source versions must be plainly marked as such, and must not be
    misrepresented as being the original software.
 3. This notice may not be removed or altered from any source distribution.

Files: src/digest.h
       src/crypto/digest.c
       src/crypto/hmac.c
       src/crypto/internal.h
Copyright: 2008-2010, 2015 Jean-Christophe PLAGNIOL-VILLARD 
License: GPL-2

Files: src/dt/common.h
       src/dt/list.h
Copyright: Originates from the Linux kernel.
           Upstream does not copy license info for these files.
License: GPL-2

Files: src/dt/dt.h
Copyright: 1996-2005 Paul Mackerras.
Comment: Seems to be based on include/linux/of.h with Pengutronix changes
         (missing copyright info)
License: GPL-2+

Files: src/crypto/sha1.c
Copyright: Alan Smithee
           Andrew McDonald 
           Jean-Francois Dive 
License: GPL-2+

Files: src/crypto/sha2.c
Copyright: Jean-Luc Cooke 
           Andrew McDonald 
           2002 James Morris 
           2007 Intel Corporation 
License: GPL-2+

Files: debian/*
Copyright: 2020 Bastian Germann
License: GPL-2+

License: GPL-2
 This package 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; version 2 of the License.
 .
 This package 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.
 .
 On Debian systems, the complete text of the GNU General
 Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".

License: GPL-2+
 This package 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 package 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.
 .
 On Debian systems, the complete text of the GNU General
 Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".