Merge "Update charging limited string" into tm-qpr-dev am: 4bd41537f3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20506896

Change-Id: I5e8d4a27c6fc1984a3ffa23870780c5732b3313b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>