Merge tag 'android-8.1.0_r30' into lineage-15.1

Android 8.1.0 release 30

# gpg: Signature made Mon 04 Jun 2018 10:23:42 AM PDT using DSA key ID 9AB10E78
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* tag 'android-8.1.0_r30':
  Sanitize effect descriptors for AudioPolicyService binder calls.
  Add check preventing div0 issue
  Init gain config to prevent uninit leak.
  fix crash due to no output format available -- DO NOT MERGE
  Handle overflow in android::HeifDataSource::readAt
  better mpeg2 TS elementary stream Access Unit parsing
  Handle bad bitrate index in mp3dec.
  heif: use width and height for decoder -- DO NOT MERGE