Use size compat bounds for window layout

When an app is in size compat mode, the configuration bounds
and layout bounds are not the same such as the app keeps
a larger configuration bounds and needs to be scaled when
drawing on screen. The size compat bounds are the scaled
bounds in screen coordinates so it should be used if available.

Fix: 194820928
Test: SizeCompatTests#testFixedScreenBoundsWhenDisplaySizeChanged
Change-Id: Ib97038560e65699f5275d6f5dc4b8e5881024e57