HAL: Align error code with HIDL wrapper
am: 75d41bfb50

Change-Id: I15ebfbd75ac564d3a719aae3d74fefca3fa08514
tree: b884075d7a0b053694c37df673a5199bd6c774f6
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk