Rebase LE audio test app with new APIs am: 15c83448 am: 70b6e76a am:...

Rebase LE audio test app with new APIs am: 15c83448 am: 70b6e76a am: 59d9caae am: 0a15b6bc am: f3455635

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2024883



Change-Id: I789e8e79d8de7b4e90a6282e05e18e7b694ae7d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>