Merge "Add bt_host_test_bta::bta_av_test" am: d1852456 am: 43b23f04

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2302403



Change-Id: I2f21ff8f6e1159771c14f9fd7c280e673a795688
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>