kernel: bump 6.6 to 6.6.99
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.99
All patches auto-refreshed.
Signed-off-by: Leo Barsky <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/19448
Signed-off-by: Hauke Mehrtens <[email protected]>