Skip move-to-desktop for tasks with disabled entry points

When using the move-to-next-display shortcut, some tasks should not
be moved to the desktop. This change adds a check to respect the
`DesktopModeCompatPolicy` and prevents the move for such tasks.

Bug: 424748132
Test: DesktopTasksControllerTest
Flag: com.android.window.flags.move_to_next_display_shortcut_with_projected_mode
Change-Id: I9079aa20d781b2f0d8cbd0157c39eda8096ee58e