Bootloader sets ro.boot.revision, we can use this to show
"Hardware version" in model information in Settings.
Change-Id: Id2d825f60f792e6d05c0b34cfee811a0ac3b5604
It turns out berlna still needs this to initialize FP sensor
even though in the real world only one is used, so we might
as well leave this in common for berlna and xpeng
Change-Id: I094d12dc7581099c611dc1ffedf63d065af04081
* The close-sourced binary uses symbols removed on R. It doesn't make
much sense to fix the 45MB binary :), simply use AOSP one instead.
* Move charge-only services to init.mmi.charge_only.rc while at it.
Change-Id: I62cdd36603afb46d5287dfcaac3d16acc9fca178