Remove old firmware verification code

tests/vboot_common2_tests.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.
  *
  * Tests for firmware image library.
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "cryptolib.h"
 #include "file_keys.h"
-#include "firmware_image.h"
 #include "host_common.h"
 #include "test_common.h"
 #include "utility.h"
 #include "vboot_common.h"
 
 
 static void VerifyPublicKeyToRSA(const VbPublicKey* orig_key) {
 
   RSAPublicKey *rsa;
   VbPublicKey *key = PublicKeyAlloc(orig_key->key_size, 0, 0);
@@ skipping 206 matching lines @@
   VerifyDigestTest(public_key, private_key);
   VerifyKernelPreambleTest(public_key, private_key);
 
   if (public_key)
     Free(public_key);
   if (private_key)
     Free(private_key);
 
   return error_code;
 }