linux-lenovo-21bx: use kconfig fragments
Adding the Lenovo X13s kernel to the kconfig-fragments branch so that we have an aarch64 kernel to test with. I'll need to rebase the kconfig-fragment branch when 6.7 is released (next week?) and the many packaging changes not related to fragments in this MR will go into master.
Important note
This MR is to the kconfig-fragments
branch and not to master
, @craftyguy thinks this can be merged with just 1 approval instead of the usual 2. The 1 approval should probably come from either @jenneron or @craftyguy, ask us if you have questions.