[coreboot] Patch merged into coreboot/master: 7dfe549 Provide mechanism to local additions to the build

the following patch was just integrated into master:
commit 7dfe5496ff3d9acf8283a64bca1bc982f3ccd7ce
Author: Patrick Georgi 
Date:   Fri Sep 2 09:57:01 2011 +0200

Provide mechanism to local additions to the build

site-local/ is an optional directory for local additions to the build.
    If site-local/Makefile.inc exists it will be parsed and used.

Use it to define VGA option roms, splash screens, extra rules to the
    tree...

Change-Id: I0c6ee43ffa40e6c3f193db081ab551ab75bc7478
    Signed-off-by: Patrick Georgi

See http://review.coreboot.org/212 for details.

-gerrit