Eliminate bundle_size parameter from validator interface.

src/trusted/validator/x86/ncval_reg_sfi/ncvalidate_iter_detailed.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 "native_client/src/trusted/validator/x86/ncval_reg_sfi/ncvalidate_iter_detailed.h"
 #include "native_client/src/trusted/validator/x86/ncval_reg_sfi/ncvalidate_iter_internal.h"
 
 NaClValidatorState* NaClValidatorStateCreateDetailed(
     const NaClPcAddress vbase,
     const NaClMemorySize sz,
-    const uint8_t alignment,
     const NaClOpKind base_register,
     const NaClCPUFeaturesX86* features) {
   NaClValidatorState* state =
-      NaClValidatorStateCreate(vbase, sz, alignment, base_register,
-                               FALSE, features);
+      NaClValidatorStateCreate(vbase, sz, base_register, FALSE, features);
   if (state != NULL) {
     state->do_detailed = TRUE;
   }
   return state;
 }