Patch merged into coreboot/master: 77c04e9 kbuild: automatically include ECs

the following patch was just integrated into master:
commit 77c04e95bac0b56ced7deec1f41c0c5b6b9f8ee5
Author: Stefan Reinauer 
Date:   Mon Apr 27 14:03:47 2015 -0700

kbuild: automatically include ECs

This change switches all ECs and the generic EC ACPI code
    to be autoincluded by Makefile.inc, rather than having to be
    mentioned explicitly in ec/Makefile.inc or in
    ec/<vendor>/Makefile.inc.

This means, vendor and ec directories are now "drop
    in", e.g. be placed in the coreboot directory hierarchy
    without having to modify any higher level coreboot files.

The long term plan is to enable out of tree components to be
    built with a given coreboot version (given that the API did not
    change).

Change-Id: I29d757d1f8c10a1d0167a76fd0d0f97bac576f6d
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/9798
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/9798 for details.

-gerrit