[coreboot-gerrit] Patch merged into coreboot/master: mainboards: Drop remaining references to vboot indexes

the following patch was just integrated into master:
commit 5cde0cb0a72b60b9e6bf83253708652c3dc5025e
Author: Patrick Georgi 
Date:   Thu Feb 11 12:37:37 2016 +0100

mainboards: Drop remaining references to vboot indexes

Those aren't used anymore.

Change-Id: If7baf2d03c47bcc6f69d63a349bbf9d5e749aeac
    Signed-off-by: Patrick Georgi 
    Reviewed-on: https://review.coreboot.org/13685
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin 
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/13685 for details.

-gerrit