9704 move socket functions to libc

@@ -27,14 +27,14 @@
  * Use is subject to license terms.
  */
 
         .file   "_so_socket.s"
 
-/* C library -- _so_socket                                      */
 /*
- * int _so_socket (int domain, int type, int protocol,
- *                      dev_t dev, int version);
+ * C library -- _so_socket
+ *
+ * int _so_socket(int, int, int, dev_t, int);
  */
 
 #include "SYS.h"
 
         SYSCALL2_RVAL1(_so_socket,so_socket)