Patch merged into coreboot/master: Add cscope/ctags generation for the current project

the following patch was just integrated into master:
commit 9c1b33e74bbb0a6ebcfa66bad80cdaad83a5fdf4
Author: Martin Roth 
Date:   Wed Jul 29 14:55:18 2015 -0700

Add cscope/ctags generation for the current project

Use the dependency files to generate ctags or cscope data for the
    current project instead of the entire coreboot tree.

This isn't completely working for every platform at this point -
    while it finds all of the code in the coreboot/src tree, it doesn't
    find the code in 3rdparty right now.

Change-Id: Ie8aabcf46c8a69f718940c9e0fd7e7b05c9ce1fb
    Signed-off-by: Martin Roth 
    Reviewed-on: http://review.coreboot.org/11074
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/11074 for details.

-gerrit