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

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

Change-Id: I6519dfc688e90eb9b9cafaba66a2190461f44f73
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>