Add ragel machine generators to SCONS

src/trusted/validator_ragel/unreviewed/validator-test.c

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <assert.h>
-#include <elf.h>
-#include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include "validator.h"
+
+#include "native_client/src/include/elf32.h"
+#include "native_client/src/include/elf64.h"
+#include "native_client/src/trusted/validator_ragel/unreviewed/validator.h"
 
 #undef TRUE
 #define TRUE    1
 
 #undef FALSE
 #define FALSE   0
 
 /* This may help with portability but makes code less readable.  */
 #pragma GCC diagnostic ignored "-Wdeclaration-after-statement"
 
@@ skipping 140 matching lines @@
   for (index = initial_index; index < argc; ++index) {
     const char *filename = argv[index];
     int rc = ValidateFile(filename, repeat_count);
     if (rc != 0) {
       printf("file '%s' can not be fully validated\n", filename);
       return 1;
     }
   }
   return 0;
 }