audio: Add a build flag to enable cirrus speaker calibration.
am: 4d2221b1b9

Change-Id: I853f492924055f8e1c7780b84ef466d69b82755c
tree: 2b1dac50a4597cb670952a63f16bd650be7a7d98
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk