Introduce HalVibratorManager implementation

Add implementation for HalVibratorManager interface backed by the
HAL java backend. Load vibrator service based on default
IVibratorManager service available.

Add fake class for testing against IVibratorManager instances
representing different device hardware support levels.

Bug: 422944962
Flag: android.os.vibrator.remove_hidl_support
Test: FrameworksVibratorServicesTests
Change-Id: Ie54a2871d123d9a93de104e61c00ba60afe04ad0