Merge "Remove unused le audio code" into tm-dev am: bfa6e2d9 am: 4e0fe91d am: bf795375

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



Change-Id: I8ba2156675e54137fa4cf89bd71356342c04c6d4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>