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': (29 commits)
  Hide quicksetting tile for dev options when it's turned off
  Import translations. DO NOT MERGE
  Hide quicksetting tile for dev options when it's turned off
  Hide quicksetting tile for dev options when it's turned off
  Hide quicksetting tile for dev options when it's turned off
  Move "About Phone" to bottom of Settings main IA, above "Tips & Support"
  Fix crash when starting daydream setting with wrong context
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE
  DO NOT MERGE Fix summary text for advanced button.
  Import translations. DO NOT MERGE
  Add entitlement check for usb tethering
  Import translations. DO NOT MERGE
  Fix Connect State message in Device details for Hearing Aids
  Import translations. DO NOT MERGE
  Add Feature Flag for Hearing Aid Profile
  To show hearing aids device in the available devices group
  Clean up task affinity.
  Add null check for vrManager
  Import translations. DO NOT MERGE
  ...

Change-Id: I3f0acf78d0e58907650953dffb767feeb536355d