tree 4f663fc717179d7e56411b6109b0f64d510e7d28
parent 2f7306a9dae56a1204e8ec090198ce76b167bfa9
author vivek mehta <mvivek@codeaurora.org> 1438031598 -0700
committer Eric Laurent <elaurent@google.com> 1438876188 -0700

hal: add support for multi-mic input and multi-channel output

add support for
- 3/4 mic input and 3/4 channel output
- support both fluence enabled and disabled usecase
- if fluence is not enabled o/p channel count is equal to number of
  input. if fluence is enabled o/p channel count is one for voice
  and VR usecase

Change-Id: I3039d9ca4acf191cd728c7ff833548f8c09351d2