audio: Dedicated usecase for voip call (uplink and downlink)

Add dedicated usecases for voip call.

coauthored-by: Vikram Panduranga <vpandura@codeaurora.org>

Bug: 62393776
Test: hangout call
Change-Id: Iff8911aa8d4f072923e2f2649098a44a4bc4485c
Signed-off-by: David Lin <dtwlin@google.com>
12 files changed
tree: cf11c40be3d4b058d55960ada321d031f7b17814
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk