Clobber firmware using ChromeOS verified-boot instead of legacy boot.

TEST=none
BUG=none

Change-Id: I0cfaf58b5532aa128e57550ea8f7dee80e714b1d
Reviewed-on: http://gerrit.chromium.org/gerrit/1005
Reviewed-by: Rong Chang <rongchang@chromium.org>
Tested-by: Tom Wai-Hong Tam <waihong@chromium.org>
diff --git a/sys-boot/chromeos-bios/files/clobber_firmware b/sys-boot/chromeos-bios/files/clobber_firmware
index 216a046..fe845c2 100644
--- a/sys-boot/chromeos-bios/files/clobber_firmware
+++ b/sys-boot/chromeos-bios/files/clobber_firmware
@@ -7,4 +7,4 @@
 # This script writes a new U-Boot based firmware image to the SPI flash device
 # on a Tegra based machine.
 
-/usr/sbin/flashrom --ignore-fmap -w /u-boot/recovery_image.bin
+/usr/sbin/flashrom --ignore-fmap -w /u-boot/image.bin