Merge "Play ripple on pluggedIn event instead of charge event." into sc-dev am: a78718ac am: 54224e00 am: 214b395f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14341149

Change-Id: Ia83538280ebb1432c227e155bff74bd7aab0c273