kernel: bump 6.6 to 6.6.26

kernel: bump 6.6 to 6.6.26

Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.26

Manually rebased:
	generic/hack-6.6/210-darwin_scripts_include.patch

Added pending:
	generic/pending-6.6/981-gcc-plugins-stackleak-Avoid-.head.txt.section.patch

All other patches automatically rebased.

Build system: x86/64
Build-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3, flogic/glinet_gl-mt6000
Run-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3, flogic/glinet_gl-mt6000

Signed-off-by: John Audia <therealgraysky@proton.me>