Gesture exclusion rects for Window

Property methods to get/set gesture exclusion rects for a window.
This is useful for games or other frameworks that use Window#takeSurface
and do not have a view hierarchy, leaving the associated View methods
unavailable.

Bug: 130572780
Test: cts via "atest SystemGestureExclusionRectsTest"
Change-Id: I2704aef1d1950158fcabf7c91413bedee08b8971
5 files changed