Merge "Add legacy HAL get audio device port method" into main am: e4253d8f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2808378



Change-Id: If8b78446d4e332041b67b899dd1374f8682f81d9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>