hal: Add support for dualmic fluence for voice communication

Add support for noise suppression preprocessing effect.
Add support for dualmic fluence for voice communication.
Reorganize input sound devices for more readability.
Remove invalid and unused legacy sound devices.

Bug: 14088317
Change-Id: Id9859de56780a8952d6e9acac84faa9b8ef1fdde
4 files changed
tree: 9252f62d4e7c7cdf1d58b1848a499105a61a5aea
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk