Let the tested window can cover entire display

The tested window could not cover entire display on the device which
has display cutout, which made test failure. Now, we add a flag to make
it can extend into the display cutout area.

Fix: 152312269
Test: atest WindowInsetsLayoutTests
Change-Id: Ic2b13b0708795c0d7ef49f6a281d6ec6a05ff8a4
1 file changed