Remove old firmware verification code

vboot_firmware/lib/vboot_firmware.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.
  *
  * High-level firmware API for loading and verifying rewritable firmware.
  * (Firmware portion)
  */
 
-#include "vboot_firmware.h"
-
 #include "load_firmware_fw.h"
 #include "rollback_index.h"
 #include "utility.h"
 #include "vboot_common.h"
 
 /* Static variables for UpdateFirmwareBodyHash().  It's less than
  * optimal to have static variables in a library, but in UEFI the
  * caller is deep inside a different firmware stack and doesn't have a
  * good way to pass the params struct back to us. */
 typedef struct VbLoadFirmwareInternal {
   DigestContext body_digest_context;
   uint64_t body_size_accum;
 } VbLoadFirmwareInternal;
 
 
 void UpdateFirmwareBodyHash(LoadFirmwareParams* params,
                              uint8_t* data, uint64_t size) {
   VbLoadFirmwareInternal* lfi =
       (VbLoadFirmwareInternal*)params->load_firmware_internal;
 
   DigestUpdate(&lfi->body_digest_context, data, size);
   lfi->body_size_accum += size;
 }
 
 
-int LoadFirmware2(LoadFirmwareParams* params) {
+int LoadFirmware(LoadFirmwareParams* params) {
 
   VbPublicKey* root_key = (VbPublicKey*)params->firmware_root_key_blob;
   VbLoadFirmwareInternal* lfi;
 
   uint16_t tpm_key_version = 0;
   uint16_t tpm_fw_version = 0;
   uint64_t lowest_key_version = 0xFFFF;
   uint64_t lowest_fw_version = 0xFFFF;
   int good_index = -1;
   int index;
@@ skipping 155 matching lines @@
     /* Lock Firmware TPM rollback indices from further writes.  In
      * this design, this is done by setting the globalLock bit, which
      * is cleared only by TPM_Init at reboot.  */
     if (0 != LockFirmwareVersions())
       return LOAD_FIRMWARE_RECOVERY;
   }
 
   /* If we're still here, no good firmware, so go to recovery mode. */
   return LOAD_FIRMWARE_RECOVERY;
 }