booting aosp with repo next branch

[99degree]

currently joyeuse device with tianma/novatek panel can boot into aosp build by sdcard.

here is the demo
https://m.youtube.com/watch?v=uXGT2QVV2fc

it was conducted with V6.14 aosp-boot branch
https://github.com/99degree/linux/tree/aosp-boot

and aosp snapshot image from linaro
https://snapshots.linaro.org/96boards/dragonboard845c/linaro/aosp-master/1898/

since a missing so lib log is captured. and extract acopy of mapper.minigbm.so from aosp ci.android.com do the trick and it boots up to ui launcher3

there are some todos
audio - mainly device tree thing
modem/wifi/bt - mainly device tree thing
sound dai - have the driver built verify needed
huaxing/fts panel - need tester
camera - libcamera and its hal is missing in aosp build
u-boot - for dual boot and load proper dtb
sensors - missing hal and depending on audio

[99degree]

discussions for aosp is at
#7

[99degree]

download u-boot img at
https://github.com/99degree/u-boot/actions/workflows/build-images.yml

[99degree]

a rough tutorial on how to prepare aosp img is at https://github.com/99degree/linux/wiki/AOSP-image-for-miatoll