Merge "Launch battery saver settings when clicking low battery notification"...

Merge "Launch battery saver settings when clicking low battery notification" into tm-dev am: 3c237f78

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17106011

Change-Id: I0f89456d2455e0cc6c78ca01c844f7b429c8a61e