Patch merged into coreboot/master: ad27322 abuild: allow build results outside the source tree

the following patch was just integrated into master:
commit ad27322702a0e31817d1a58aa4b8ceff004a4e56
Author: Patrick Georgi 
Date:   Wed May 21 23:00:32 2014 +0200

abuild: allow build results outside the source tree

A reasonable configuration that minimizes disk traffic
    could be

$ abuild -o /tmp/abuild-$$ -z

Change-Id: Ic91798af7e799a40a77025e09a6078ea6758cdac
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/5805
    Tested-by: build bot (Jenkins)
    Reviewed-by: Edward O'Callaghan 
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/5805 for details.

-gerrit