Fix View.performHapticFeedback test

USAGE_UNKNOWN is a valid usage for the API, as per the documentation, so it should not be in the list of invalid test usages.

Bug: 397602072
Bug: 408393305
Test: atest ViewTest
Flag: android.os.vibrator.haptic_feedback_with_custom_usage
Change-Id: I305b1bf68d31821990a258242b9ec7fce7d443ac