kernel: bump 5.15 to 5.15.98
Removed upstreamed:
backport-5.15/883-0001-net-Remove-WARN_ON_ONCE-sk-sk_forward_alloc-from-sk_.patch[1]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.98&id=
e7f460696340fe5caba5f21ddb262a44a2388af2
Build system: x86_64
Build-tested: bcm2711/RPi4B, filogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Run-tested: bcm2711/RPi4B, filogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>