[coreboot-gerrit] Patch merged into coreboot/master: 45ec8f5 vboot: provide empty vboot_verify_firmware()

the following patch was just integrated into master:
commit 45ec8f5c8052cc3fa8de6170ef6685819a4fa9a0
Author: Aaron Durbin 
Date:   Thu Oct 10 20:58:57 2013 -0500

vboot: provide empty vboot_verify_firmware()

In the case of CONFIG_VBOOT_VERIFY_FIRMWARE not being
    selected allow for calling vboot_verify_firmware()
    with an empty implementation. This allows for one not to
    clutter the source with ifdefs.

BUG=chrome-os-partner:23249
    BRANCH=None
    TEST=Built with a !CONFIG_VBOOT_VERIFY_FIRMWARE and non-guarded
         call to vboot_verify_firmware().

Change-Id: I72af717ede3c5d1db2a1f8e586fefcca82b191d5
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://chromium-review.googlesource.com/172711
    Reviewed-by: Shawn Nematbakhsh

See http://review.coreboot.org/4879 for details.

-gerrit