9704 move socket functions to libc

*** 27,38 ****
   * Use is subject to license terms.
   */
  
          .file   "_so_connect.s"
  
! /* C library -- __so_connect                                            */
! /* int __so_connect(int sock, struct sockaddr *addr, int addrlen, int vers) */
  
  #include "SYS.h"
  
          SYSCALL2_RVAL1(__so_connect,connect)
          RET
--- 27,41 ----
   * Use is subject to license terms.
   */
  
          .file   "_so_connect.s"
  
! /*
!  * C library -- __so_connect
!  *
!  * int __so_connect(int, const struct sockaddr *, socklen_t, int)
!  */
  
  #include "SYS.h"
  
          SYSCALL2_RVAL1(__so_connect,connect)
          RET