Add Profile interface IDL.
Add Profile interface IDL.

Reviewed By: praihan

Differential Revision: D26435869

fbshipit-source-id: 05c3334a418b3146991e6885ccd02b3a55070f14

facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift