am 825c4d95: (-s ours) Reconcile with klp-release - do not merge

* commit '825c4d95': (55 commits)
  Normalize dream service dump check with other services.
  In isMobileOk don't execute finally if mobile data is not supported.
  Fix Configuration layout direction comparison.
  PROXY_SERVICE may be missing and its reference null.
  Add missing densities for HUN backgrounds.
  Fix FastScroller regression for non-UI threads
  Try again to cleanup all blocked apps
  Remove restrictions PIN for all users
  Clear last paused activity.
  Revert icon changes in "Modify quicksettings to have new location behavior." (b/10184973)
  Fix bug #10185976 Black patch displaying in place of drop down spinner across apps
  Don't check for valid fragment when switching to another fragment
  Revert "Revert "Flag-flip: set chromium to be the default WebView""
  Don't try to do the work if there isn't any data.
  Revert "Flag-flip: set chromium to be the default WebView"
  Fix permission privilege w.r.t. updated system apps
  Turn off Alarm Manager logspew pending a more friendly implementation
  Maintain ordering when alarm removal alters batch bounds
  Fixed NPE in SyncRequest for Bundle.EMPTY
  Okay, I give in, add null key support to ArrayMap and ArraySet.
  ...