Patch merged into coreboot/master: drivers/intel/fsp2_0: Add boot mode constants

the following patch was just integrated into master:
commit a6dd53535410f552809501d613de127a7b4b8d90
Author: Andrey Petrov 
Date:   Thu Mar 17 16:42:41 2016 -0700

drivers/intel/fsp2_0: Add boot mode constants

This adds boot mode constants. They match EDK2 found in PiBootMode.h
    constants but are part of FSP2.0 spec.

Change-Id: I16ee90ff372d252ddc042ca89c1e5912ab041616
    Signed-off-by: Andrey Petrov 
    Reviewed-on: https://review.coreboot.org/14249
    Reviewed-by: Aaron Durbin 
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/14249 for details.

-gerrit