Merge "BluetoothLeAudio: Improve handling lead device disconnection" into tm-dev am: 38d7e669

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/17989830



Change-Id: I5fa67a0ae3b8a67d8cedd791e35f2271d3730d0b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>