Merge "Biquad filter integration to LVM : Spectrum Analyzer changes" am: f18593bf3c am: 531d920038

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1540935

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I40d3f171c02f54b9c45655053a69ad5c8e1fd1bc