[automerger skipped] Use BatteryManagerInternal to determine low battery. am: 937355815f am: 8cdf84ddf6 am: 87b883c4f3 -s ours

am skip reason: Merged-In I0cc4538bb80ce21e42721eccf6b6671d52a24084 with SHA-1 de95150c42 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1702028

Change-Id: Id95d600109dbc1c86532e332e9a5a3c50dd79236