[automerger skipped] Unify the LE audio string and refine the layout to put LE...

[automerger skipped] Unify the LE audio string and refine the layout to put LE audio switch together am: ed1a79a9 am: b8b79e05 -s ours am: 9dbce757 -s ours

am skip reason: Merged-In I2d650eb315790c3efc7510d9e125aeaf4464cda6 with SHA-1 b13abc03 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/18740332



Change-Id: Id3c8afa16dc095b47132a7faa97063ae92baf460
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>