tree 17de8b9f37ec4f728200f2367b0c62b024471e11
parent 86c30ddee9d325337167f05ea5bb7e25eebe1540
author vivek mehta <mvivek@codeaurora.org> 1460512563 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1460974496 -0700

hal: Fix WFD and voice call over USB concurrency

- If WFD framework occupies the AFE proxy, it may result unintended
  behavior while starting voice call over USB.
- Audio is always routed to the USB audio device when connected,
  even if WFD is connected. So no need to allow afe proxy port
  usage by WFD framework.
- Disallow the afe proxy port usage by external modules when
  AUDIO_DEVICE_OUT_USB_DEVICE is connected.

CRs-Fixed: 998488

Change-Id: I889be7f477ae3f7ad46757592a46f3d0e8eb41e2