Merge changes from topic "sfinput4"

* changes:
  ScreenMagnifier: Track SurfaceFlinger Input
  Forward SurfaceInsets to InputWindowInfo
  Track native changes: Rework InputApplicationInfo
  Replace InputWindowInfo#inputChannel with an IBinder token.
  Fix name for canReceiveTouchInput
  Fix pointer capture
  Cleanup Input left-overs.
  Port other InputWindowHandles to input surfaces.
  Port InputConsumerImpl to SurfaceFlinger input.
  Pass InputWindowInfo to SurfaceFlinger.