new defaultSwipeSpec

This new SwipeSpec uses a springs

Flexiglass: stiffness = 300f, dampingRatio = 0.8f
STL: stiffness = MediumLow (400f), dampingRatio = RatioLowBouncy (0.75f)

Test: Manually tested on Flexiglass
Bug: 345750458
Flag: com.android.systemui.scene_container
Change-Id: I476b02ebbdfbc0ede77ae60ee35203a6384f9217