make: remove SCCS ident stuff

*** 20,34 ****
   */
  /*
   * Copyright 1999 Sun Microsystems, Inc. All rights reserved.
   * Use is subject to license terms.
   */
- /*
-  * @(#)args.h 1.7 06/12/12
-  */
  
- #pragma ident   "@(#)args.h     1.7     06/12/12"
  
  #ifndef _ARGS_H_
  #define _ARGS_H_
  
  #include <sys/syscall.h>
--- 20,30 ----