[flexiglass] Parameterize VisualStabilityCoordinatorTest

Unfortunately some tests are broken, because
VisualStabilityCoordinator#mReorderingAllowed receives different values
when SceneContainer is enabled.

Fixes: 376236758
Test: atest VisualStabilityCoordinatorTest
Flag: com.android.systemui.scene_container
Change-Id: I900cf39efd74d8b174bc2476352283209faafcd3