audio: support restoreTrack for direct and offload track

1. For direct and offload track, setOutputDevice() must be called
at stopped or flushed state.
2. Since mRoutedDeviceId will not be updated immediatly when default
device in policy is changed, do not check mRoutedDeviceId in
setOutputDevice().

Bug: 297164626
Test: Manual

Change-Id: I323a6bbf7be9f757851d3adf25681d034deb8b22