Added Cleanup Feature pass
Added Cleanup Feature pass

Summary:
This pass removes the unused feature such as work from the fb4a app.
This feature is not being used by the app and needs to be eliminated.

build[automation_fbandroid_ics,automation_fbandroid_art]

Reviewed By: dariorussi

Differential Revision: D3946682

fbshipit-source-id: c1c68537307415d25ddd6b63d847a38ca793a9aa

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex