Merge "Allow hardware feedback on low battery mode." into tm-dev am: 6bcc34ca am: 7a9ad316

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18404449



Change-Id: I150a3874afc00a7c12f853443a34d1a83efad520
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>