[coreboot-gerrit] Patch merged into coreboot/master: 533c119 build system: avoid more race conditions

the following patch was just integrated into master:
commit 533c119f5b4fd7725ab3f09a0f3af7b623cc501d
Author: Patrick Georgi 
Date:   Thu Jul 10 09:42:03 2014 +0200

build system: avoid more race conditions

In an abuild run, cbfstool is built in a shared directory
    using "make tools". Unfortunately the build system doesn't
    actually use that binary directly but creates a per-board
    copy (for convenience purposes when editing the image later)
    and uses that.

With this change the build system uses the original file but
    still creates the copy for the user, avoiding the race while
    ensuring convenience.

Change-Id: I38c603a7eca5ef859875ad3031bf7a850189645f
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/6242
    Reviewed-by: Paul Menzel 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Edward O'Callaghan 
    Reviewed-by: Kyösti Mälkki

See http://review.coreboot.org/6242 for details.

-gerrit