Make vboot_reference build in MSVC command line environment.

tests/rollback_index_mock.c

 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Mock rollback index library for testing.
  */
 
 #include "rollback_index.h"
 #include "tss_constants.h"
 
-#include <stdint.h>
 #include <stdio.h>
 
 uint16_t g_firmware_key_version = 0;
 uint16_t g_firmware_version = 0;
 uint16_t g_kernel_key_version = 0;
 uint16_t g_kernel_version = 0;
 
+/* disable MSVC warnings on unused arguments */
+__pragma(warning (disable: 4100))
+
 uint32_t SetupTPM(int mode, int developer_flag) {
 #ifndef NDEBUG
   debug("Rollback Index Library Mock: TPM initialized.\n");
 #endif
   return TPM_SUCCESS;
 }
 
 uint32_t GetStoredVersions(int type, uint16_t* key_version, uint16_t* version) {
   switch (type) {
     case FIRMWARE_VERSIONS:
@@ skipping 31 matching lines @@
 #endif
   return TPM_SUCCESS;
 }
  
 uint32_t LockKernelVersionsByLockingPP(void) {
 #ifndef NDEBUG
   debug("Rollback Index Library Mock: Kernel Versions Locked.\n");
 #endif
   return TPM_SUCCESS;
 }