Add support for Material 3 Slider to SliderHapticPlugin

This change wraps the SeekBar into the HapticSlider interface to allow
its substitution with the Material 3 Slider

Flag: EXEMPT trivial change
Test: atest HapticSliderPluginTest
Test: manual on the foldable
Bug: 369992924
Change-Id: I0b603a6bc282ffd2f9a101c013b5839754ed3deb