Check if the display is desktop first for Notification shade launch

Bug: 441574781
Flag: com.android.systemui.shade_app_launch_animation_skip_in_desktop
Test: atest com.android.systemui.statusbar.phone.LegacyActivityStarterInternalImplTest com.android.systemui.animation.ActivityTransitionAnimatorTest com.android.systemui.statusbar.phone.StatusBarNotificationActivityStarterTest

Change-Id: I759e162752bbfbc2969d861b45bd2c98b795d1f4