Patch merged into coreboot/master: be3e0a0 boards: remove VBOOT_(REFCODE|RAMSTAGE|ROMSTAGE)_INDEX

the following patch was just integrated into master:
commit be3e0a04b5ec01ff71e9fab61a136b858dfdaf9c
Author: Aaron Durbin 
Date:   Wed Apr 22 10:48:01 2015 -0500

boards: remove VBOOT_(REFCODE|RAMSTAGE|ROMSTAGE)_INDEX

These options will need to just be selected in within
    the .config files. There's not need in duplicating all
    these options.

Change-Id: I7b670bc59a3b35e39eee4faecaf4aa779d47a3bb
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/9959
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/9959 for details.

-gerrit