Merge tag 'android-8.1.0_r73' into staging/lineage-15.1_merge-android-8.1.0_r73

Android 8.1.0 Release 73 (6107733)

* tag 'android-8.1.0_r73':
  RESTRICT AUTOMERGE Make toasts non-clickable
  DO NOT MERGE back porting for fixing sysui direct reply
  DO NOT MERGE: Disable SpellChecker in secondary user's direct reply

Change-Id: Ifd3d2376f08e26e5a23e6c77d1069a873e02ffed