Merge "vibrator: vts: correct the checking flag when testing on() interfaces" am: 321618f711 am: 47c899b6c8 am: 8bb44c34b2

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1505756

Change-Id: I96e20cea13eb8ec3314838aecef4afe6f831db72