Patch merged into coreboot/master: 7b32145 cbfstool: Copy generated files to the build hierarchy before use

the following patch was just integrated into master:
commit 7b32145763fd5997886b8da5ae6af4660d154c79
Author: Patrick Georgi 
Date:   Tue May 19 16:43:05 2015 +0200

cbfstool: Copy generated files to the build hierarchy before use

Instead of writing to the source tree (which we should generally avoid),
    copy the pre-generated files (from lex and yacc) to $(objutil). Adapt
    include paths and rules so they're found.

Change-Id: Id33be6d1dccf9a1b5857a29c55120dcc8f8db583
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10252
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10252 for details.

-gerrit