am 1e95cf3e: am 34fa769a: audio msm8974: new path for speaker phone with AEC

* commit '1e95cf3eb9c3433cd9f66899797b71114a6857a6':
  audio msm8974: new path for speaker phone with AEC
tree: 3b2d0f141627eb82c3c3638eabc3fffb56665c18
  1. hal/
  2. legacy/
  3. visualizer/
  4. voice_processing/
  5. Android.mk