Merge "Add brightness-related `TARGET_RECOVERY_UI_` properties" am: 82d233a1...

Merge "Add brightness-related `TARGET_RECOVERY_UI_` properties" am: 82d233a1 am: 4746c76d am: ec4e722e am: fec11e5f am: d5962197 am: f7b124dd

Original change: https://android-review.googlesource.com/c/platform/build/+/2646379



Change-Id: I63dcd6bdc7e84ceedfbce15a7121d34a32e24260
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>