[coreboot-gerrit] Patch merged into coreboot/master: x86: make bootblock size for C_ENVIRONMENT_BOOTBLOCK configurable

the following patch was just integrated into master:
commit 65ac3d862f99c520b05da7c1ff66f4eaa336ad1d
Author: Aaron Durbin 
Date:   Thu Feb 11 14:36:19 2016 -0600

x86: make bootblock size for C_ENVIRONMENT_BOOTBLOCK configurable

Certain platforms may need to limit their bootblock size to within
    a given size because specific constraints. Allow the size to be
    provided by the mainboard or chipset by way of the arch Kconfig
    being processed after those.

Change-Id: I46cc6315918cde575070fa2d3e2514f28008f575
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/13691
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth 
    Reviewed-by: Andrey Petrov

See https://review.coreboot.org/13691 for details.

-gerrit