Align the system gesture swipe threshold when reporting insets

he swipe threshold in SystemGesturesPointerEventListener is changed from
(status bar size + threshold) to max(status bar size, cutout size + threshold).

We should also align this change when reporting gesture insets to app.

Bug: 205230536
Test: atest WindowInsetsBehaviorTests
Change-Id: I3c51f5447e469c832693b27169894d636b1c250b
1 file changed