Clean up flag override mechanisms for vibrator tests

For scroll_feedback_api testing, replace ViewFeatureFlag
with the SetFlagsRule test rule and remove the ViewFeatureFlag
argument from HapticFeedbackVibrationProvider.

Bug: 305618021
Test: atest VibratorManagerServiceTest
Test: atest HapticFeedbackVibrationProviderTest
Change-Id: I95a8ee79520e8bdffb2f2fb4f4d371f53decd8a7
3 files changed