tree a58b5316b8e8fd9d36f1f4cb6f6cb61ab1a64488
parent 31e7e442a2fdde6601c69db7e5f2444c0a4e2ff5
author Vimal Puthanveed <vimalp@codeaurora.org> 1389142067 -0800
committer Vimal Puthanveed <vimalp@codeaurora.org> 1389142154 -0800

hal: avoid audio rerouting to different device when hfp is active

 - when hfp is active we make sure we do not reroute anything
   new to different device with same backend.

CRs-Fixed: 592390
Change-Id: I75e69916a8fe7e711b326cf82b206e3e16508b60