qcom/audio/hal: Fix audio routing to wired headset

- Start music playback and plug in headset within 3sec. The
  audio is heard on both headset and speaker whereas it is
  expected to play on headset.
- Fix the output device updation and selection logic to resolve
  the issue.

Bug: 8239898

Change-Id: I476c9ede241e319c90cb960dd302384f41a6b52c