vboot_reference/dev_debug_vboot: use new flashrom syntax

utility/dev_debug_vboot

 #!/bin/sh
 # 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.
 #
 # Usage:  dev_debug_vboot [ --cleanup | DIRECTORY ]
 #
 # This extracts some useful debugging information about verified boot. A short
 # summary is printed on stdout, more detailed information and working files are
 # left in a log directory.
@@ skipping 99 matching lines @@
 echo "Saving verbose log as $(pwd)/$LOGFILE"
 
 BIOS=bios.rom
 
 # Find BIOS and kernel images
 if [ -n "$USE_EXISTING" ]; then
   info "Using images in $(pwd)/"
 else
   require_chromeos_bios
   info "Extracting BIOS image from flash..."
-  log flashrom --wp-status
-  log flashrom -r ${BIOS}
+  log flashrom -p internal:bus=spi --wp-status
+  log flashrom -p internal:bus=spi -r ${BIOS}
 
   HD_KERN_A="${HD}2"
   HD_KERN_B="${HD}4"
   tmp=$(rootdev -s -d)2
   if [ "$tmp" != "$HD_KERN_A" ]; then
     USB_KERN_A="$tmp"
   fi
 
   info "Extracting kernel images from drives..."
   log dd if=${HD_KERN_A} of=hd_kern_a.blob
@@ skipping 47 matching lines @@
   loghead od -Ax -tx1 $keyblock
 done
 
 # Test each kernel with each key
 for key in kernel_subkey_a.vbpubk kernel_subkey_b.vbpubk recoverykey.vbpubk; do
   for kern in *kern*.blob; do
     infon "Verify $kern with $key... "
     log vbutil_kernel --verify $kern --signpubkey $key ; result
   done
 done