Add PACK definitions for Linux
Add PACK definitions for Linux

Summary: Exluded the license files because we don't need them.

Reviewed By: mweststrate

Differential Revision: D25995326

fbshipit-source-id: 8b42c69b75f33ca345d9e3b1310fef0fd928ea82

facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper