[Dual Shade] Fix DeviceEntryInteractorTest for DualShade on.

This ensures these unit tests do not fail when Dual Shade is the default
shade experience in scene container.

Bug: 376411622
Test: Updated unit tests.
Flag: com.android.systemui.scene_container
Change-Id: I4f5c00cadc3950a00a996e8d253a2fc70ee03477