Patch merged into coreboot/master: vendorcode/intel/Kconfig: Add broadwell_de symbol to fix lint

the following patch was just integrated into master:
commit 24ae84d2604e0352081a705ab5c074cefdbdd2ec
Author: Martin Roth 
Date:   Mon Mar 14 15:16:48 2016 -0600

vendorcode/intel/Kconfig: Add broadwell_de symbol to fix lint

The Kconfig lint tool is complaining because this symbol doesn't
    exist.  Create a temporary definition that can be removed when
    the chipset is added.

Change-Id: I6a8abffcc91773aae16721ee1f48c4c64bd6b486
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/14091
    Reviewed-by: Timothy Pearson 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Werner Zeh 
    Reviewed-by: Patrick Georgi

See https://review.coreboot.org/14091 for details.

-gerrit