Don't load battery entry name and icon in offline job to improve memory usage. am: 65cb6ef2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23629343



Change-Id: I07e697bb37a2c3655b7e5b6e5177c8d9d9059f71
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>