Allow empty list of jars as a command line option
Allow empty list of jars as a command line option

Summary: Even if sub-optimal, for now when we analyze Oculus store APKs, we want to skip specifying the (Oculus) system libraries (will change in the future, when we go to more heavyweight analyses)

Reviewed By: int3

Differential Revision: D5595514

fbshipit-source-id: a10230275a9f4a5982697fbab1cbbb45b3782ac1

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