AudioService: update ring mute state and call volume synchronously

Update ring mute state and call volumes synchronously in AudioDeviceBroker
message handler when the communication device is updated to avoid audio leaks
due to delays in processing messages.

Note: the ring mute update was made asynchronous to fix b/124193282. But
AudioDeviceBroker was calling setUpdateRingerModeServiceInt() when BT SCO audio
was connected or disconnected although only the ring mute state update done
by muteRingerModeStreams() is necessary in this case as the ringer mode does
not change. muteRingerModeStreams() can be called synchronously.

Bug: 409236185
Test: repro steps in bug
Flag: EXEMPT bug fix.
Change-Id: I882ca87cf116dcb2c17b68dc97aabb734f97b262