AcessibilityController: Use InputConfig to determine window behavior

The behavior of an input window is controlled by InputConfig flags in
InputWindowHandle. Use these flags to determine the behavior of input
windows when we get window information from a SurfaceFlinger callback.

Bug: 216806304
Test: presubmit
Change-Id: Ifbd47da7470eb6b8fbc257ecb4938712e46740ba
2 files changed