Alow SCM upscaling on desktop-first displays

Desktop-first displays generally ignore orientation requests. This
means SCM apps are not upscaled in fullscreen with the current
policies.

This change adds a check for this to allow upscaling.

Flag: com.android.window.flags.enable_upscaling_size_compat_on_exiting_desktop_bugfix
Bug: 432329483
Test: SizeCompatTests#testUpscaling_boundsUpscaledWithWindowingModeChange
Change-Id: I250341ae22b6ba7708bad9820a111ef835bd4a62