The COPYING file specifies pure GPLv3, not GPLv2 & GPLv3, with the
autoconf exception in COPYING.EXCEPTION. OE-core currently has
GPL-3.0-with-GCC-exception for this in meta/conf/licenses.conf, so
this is used here despite the deprecation note for that license
identifier in https://spdx.org/licenses/GPL-3.0-with-autoconf-exception.
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>