Switched Physics Animation to internal physics animations

Because those use the internal animationhandler, they are easier to
test and don't leak animations when using the animatorTestRule.
Also fixes a test for notification physics.

Bug: 393581344
Flag: com.android.systemui.physical_notification_movement
Change-Id: Iba608c9f55b5bf7400d83847fa5a0192c367b16d