Put fragment in specific activity's whitelist

Change-Id: I782dc8ec29e49a834832dc8357b3fdb12846e8a9
Merge remote-tracking branch 'AOSP/kitkat-mr1-release' into kk-ras-mr1.2
Merge branch 'kk-ras-mr1.2' of https://github.com/rascarlo/android_packages_apps_settings into kk