Merge "Remove unused le audio code" into tm-dev am: bfa6e2d9 am: 672bff37 am: 7e24d3aa

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/18470707



Change-Id: Ie75efc2502875f822d7c7f46b8182f771468f7fa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>