Fix some issues with haptic

- Don't have double haptic on quick scrub
- Correctly check interpolated progress to determine final state,
  so that it always aligns with the haptic (i.e. passing the haptic
  means letting go will go to the new state)

Bug: 109709720
Change-Id: I702bb76a4c15f932f923e81a14cc49f6a9126cb8