Now that there are several different versions of automatic
battery saver, this notification should just take you to the
battery saver schedule page rather than setting it to 15%
automatic triggering.
Test: adb shell am broadcast -a PNW.autoSaverSuggestion
--ez extra_confirm_only false
Bug: 122599859
Change-Id: I3f8cd73b146d7528bf4125e40efa564a96b0ee6c