Merge "Allow hardware feedback on low battery mode." into tm-dev am: 6bcc34ca am: 61fcbb0b

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



Change-Id: I8844d33d957beae1a58780ff95a3e28e83825520
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>