Ensure file descriptors with sockets in them go through the right APIs
Ensure file descriptors with sockets in them go through the right APIs

Summary: These should be being created via the socket file descriptor map, not out on it's own.

Reviewed By: yfeldblum

Differential Revision: D14594655

fbshipit-source-id: 46cf5d5aa4e05b1235af396656cbd156eed46aed

facebook/folly,facebook/folly,facebook/folly,facebook/folly,facebook/folly