Merge tag 'android-9.0.0_r31' into lineage-16.0-android-9.0.0_r31

Android 9.0.0 Release 31 (PQ2A.190205.001)

* tag 'android-9.0.0_r31':
  audio: update maxx new API (1.281.0.0)
  audio: waves: check array index
  audio: select camcorder snd device according to camera orientation
  audio: enable 24bits camcorder
  hal: Correct mixer control name for 3.5mm headphone
  hal: add support to separate headset and headphones mixer backend
  audio: add sm8150 into support platform list
  Revert "hal: add support to separate headset and headphones mixer backend"
  hal: add support to separate headset and headphones mixer backend
  hal: Reset slimbus backend config on A2DP disconnect

Change-Id: I566a0df070cde9e4a760784cad20646f325d6715