add package name into the metric per @wangkelly request to analyze users behavior in the battery setting relative CUJ:
go/battery-setting-enums
go/battery-setting-metrics-dev
Bug: 199807285
Test: make SettingsRoboTests
Change-Id: Ica6da59b933b0dcff940215d4e537a670bac52cb
(cherry picked from commit e12712dd1d)