Merge "LeAudio: Improve service cleanup" am: e7520eca

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2267416



Change-Id: I3d2634c721e9adcc4b68f57a41e48e6c59ce1e14
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>