stephenli@ manually merge many commits up to '032dcff2'

* commit '032dcff2': (22 commits)
  Remove outdated google services links.
  Fix misc-macro-parentheses warnings in services jni.
  Fix misc-macro-parentheses warnings in hwui and graphic jni.
  Fix misc-macro-parentheses warnings in aapt and androidfw.
  docs: Update to column widths for Complications table
  Fix a11y crash when window layer isn't unique.
  Never set resized while not drag resizing for pinned stack.
  While turning OFF do not honor ON requests.
  Fix GATT autoConnect race condition
  Fix GATT autoConnect race condition
  Fix RTL issue in delete dialog.
  Incorporate feedback on new wallpaper-related APIs
  Mapping up/down of legacy Gps vs. Gnss Status
  Fixed a bug where the chronometer was invisible
  Fixed a bug where the chronometer wasn't updating the time
  Update BlockedNumberContract javadocs.
  [RenderScript] Fix ScriptIntrinsicBlur documentation.
  Update documentation about copyTo and copyFrom.
  DO NOT MERGE Cherry pick libpng usage fixes
  Start the Wear Time System Service with SystemServer
  ...