Add local patch committed upstream to fix building Linux 6.15. Fixes: https://autobuild.buildroot.org/results/8cb7f1654b2bc5aa5dbcc5fc1474a4eebcdae8b2/ Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Julien Olivain <ju.o@free.fr>