Start with async and HCI am: e4501e549c am: f7e095b209 am: d6abbf21d0

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2239900

Change-Id: Iee43bd958ff76cafaf834ca00158f15f9756d9b7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>