[2/2] Settings: Lock Screen - Add Lockscreen Wallpaper

https://github.com/temasek/android_packages_apps_Settings/commit/63bfda95eca931469ffe0b7a9049fcfb2acce308

-Also add "MoreOptions"

Change-Id: Icafa082fdfe7d783dcd26b7b40ea8c27d0e224ce