Produce the correct vvmlinuz_hd.vblock when signing for direct USB.

BUG=chromium-os:8686
TEST=manual

Follow all the steps to validate
http://code.google.com/p/chromium-os/issues/detail?id=8679

While booted from the USB image, open a shell and run (as chronos)

  /usr/sbin/chromeos-install

Reboot, and the device should boot the image installed from the USB.

Change-Id: Iedd595de8dbafabb3e9c8b638cb7e75eea02f165

Review URL: http://codereview.chromium.org/4457001
1 file changed