Merge "Use DockManager instead of BatteryController for Falsing." into sc-dev am: 7bb7211f76 am: 138507b2df am: e2a33b64ae

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15191523

Change-Id: I7fa4560d8b947e537b497d60f7d33e22181c6184