Create SCTP_SocketAPI_Status.md

SCTP_SocketAPI_Status.md

+# Status of the socket API support
+
+## SCTP cmsgs
+
+## SCTP Notifications
+
+## SCTP Socket Options
+
+|Name                  | Implemented | Supported by Linux | Supported by FreeBSD |
+|:---------------------|:-----------:|:------------------:|:---------------------|
+|SCTP_RTOINFO          | TBD         | TBD                | TBD                  |
+
+## SCTP Functions