Bluetooth Finder: Interface for Bluetooth Finder am: 36556927b1

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2819239

Change-Id: I163483f0657b9af1ced01e882969dfc0467d7d31
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>