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

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2b9b29bf3c8da5ecc91d9beb5e5d2a3b0094090d