Patch merged into coreboot/master: a6354a1 broadwell: Preparations for building

the following patch was just integrated into master:
commit a6354a1acadc7825364c6a6e7fd3b24a405a62a1
Author: Marc Jones 
Date:   Fri Dec 26 22:11:14 2014 -0700

broadwell: Preparations for building

Updated Intel Broadwell for differences in the source based on
    the chromium tree. It is missing most of the recent updates
    on coreboot.org.

- makefile changes for Elog and IDF tool
    - kconfig changes for ME, ucode, and other updates
    - update oprom flag
    - update timestamp mechanism
    - cbfs payload function is now generic

Change-Id: I82bd0792e9dcf81085246873164de6600528d6fe
    Signed-off-by: Marc Jones 
    Reviewed-on: http://review.coreboot.org/7939
    Reviewed-by: Paul Menzel 
    Tested-by: build bot (Jenkins)
    Reviewed-by: David Hendricks

See http://review.coreboot.org/7939 for details.

-gerrit