Revert "Revert "Read both vendor.audio_hal.* and audio_hal.* sysprops""
am: aac4984dc1

Change-Id: I64ad153132df3f11c4e119d34257e468829485e3
tree: 2f4397f349ae0ab4463fc3213b0ae5dc96ccea66
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk
  7. OWNERS