package/kexec: bump to version 2.0.29
For release announce, see [1].
This commit removes the package patch, which is now included in this
new version.
The license hash also changed, due to a FSF address update. See [2].
This commit also adds a comment in the hash file about the pgp
signature check.
[1] https://lists.infradead.org/pipermail/kexec/2024-July/030452.html
[2] https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/?id=f53bcef5063c70960b2b8eb8990722d5c9d1b99e
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
acdcc4c98a