Update the LE audio device into the media device category

Bug: 178981521
Test: make RunSettingsRoboTests
ROBOTEST_FILTER=AvailableMediaBluetoothDeviceUpdater
Test: make RunSettingsRoboTests
ROBOTEST_FILTER=ConnectedBluetoothDeviceUpdater

Change-Id: I094ba6beb66fdebd7f3ef0a7c12bbed0e5b870e8
Merged-In: I094ba6beb66fdebd7f3ef0a7c12bbed0e5b870e8
4 files changed