Merge "BatteryManager: update capacity level description" into main am: a591af02 am: 0e113d98

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3343570



Change-Id: I730b2c0f99f6cccedfe9cf132211686f8e357a52
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>