Revert "Read both vendor.audio_hal.* and audio_hal.* sysprops"
am: 25054b7a66

Change-Id: Iec1540012205b0ec722d5f03403ff8c9fcc61766
tree: edaeb61d341aa6a381f26b36880aa1a8180caa0c
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk
  7. OWNERS