Merge "Add interface for focus gain in A2DP SNK audio track."
am: 958414f

* commit '958414f109d38e93f486deef3a27392c7cb4a01d':
  Add interface for focus gain in A2DP SNK audio track.

Change-Id: I1c761a4e83ecdbc03e4916ed0d5d899438f51ac0