alsa_sound: Query BT/USB streams for audio latency

The latency of BT/USB devices should be considered during playback
on these devices. This is needed for audio and video to be in sync
when video clip is played.

CRs-Fixed: 499841
Change-Id: I5468f08b931d7a502e46399f602345590f1526dc
2 files changed
tree: 881d67d1cd2cecca0388e1acca9f5d3f8fc45da7
  1. alsa_sound/
  2. audiod/
  3. libalsa-intf/
  4. mm-audio/