Patch merged into coreboot/master: 8d6e24c cbfstool: clarify dependencies in Makefile

the following patch was just integrated into master:
commit 8d6e24c739699c1e66434a03a781ba5b9efb1fba
Author: Patrick Georgi 
Date:   Tue May 19 16:41:21 2015 +0200

cbfstool: clarify dependencies in Makefile

While logical, make's handling of multiple targets in a rule isn't
    intuitive, and was done wrong in cbfstool's Makefile.

%.c %.h: %.l encourages make to run the rule twice, once to
    generate the .c file, once for the .h file. Hilarity ensues.

Change-Id: I2560cb34b6aee5f4bdd764bb05bb69ea2789c7d8
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10251
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10251 for details.

-gerrit