package/libgpiod2: bump to version 2.1.3
- multiple bugfixes, see [0]
- license hash changed as well as cxx-bindings were relicensed to LGPL-2.1+
[0] https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/tree/NEWS?h=v2.1.3
Signed-off-by: Michael Nosthoff <buildroot@heine.tech>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>