Merge "AudioService: Unmute Le Audio devices when activated" am: ff958e1929 am: d6b9986ab0 am: 0c309c1efe

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2519637

Change-Id: Ib5c4a6ddd5aa0a4587434baf1bccbc76f76eb9b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>