Initial commit: PawletOS vendor tree
Adds the full vendor/pawlet tree for PawletOS on Raspberry Pi 4/5:
- build/: envsetup.sh helpers (breakfast/brunch/mka), bacon OTA target,
Soong namespace, build core hook
- config/: common.mk, version.mk, BoardConfigPawlet.mk, BoardConfigSoong.mk,
privapp-permissions, me.pawlet.android feature XML
- hal/boot_control/rpi/: AIDL boot_control HAL for RPi A/B slot switching
- apps/Updater/: A/B OTA updater (download, verify, install, reboot)
- apps/PawletPlatform/: platform resource APK (device icons, strings)
- overlay/frameworks/base/core/res/: framework config overrides
- prebuilt/, vars/: init rc, aosp_target_release
oxmc7769
9344e608f6