[coreboot-gerrit] Patch merged into coreboot/master: d387c63 xcompile: slightly refactor variable expansion magic

the following patch was just integrated into master:
commit d387c63576098f63d18e11a45faf0fe5d1f57dee
Author: Patrick Georgi 
Date:   Wed May 14 14:23:28 2014 +0200

xcompile: slightly refactor variable expansion magic

Change-Id: Iebe071c863c6c7139128a2ec59acfb9da0f83512
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/5741
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/5741 for details.

-gerrit