[coreboot] Patch merged into coreboot/master: 055a3f4 Add docs and util files to .gitignore

the following patch was just integrated into master:
commit 055a3f410ce02a2820eac15acbe2c7db4f1b33f1
Author: Stefan Tauner 
Date:   Fri Oct 26 23:32:31 2012 +0200

Add docs and util files to .gitignore

This adds...
    - generated documentation files
    - all kinds of stuff in the util subdirectories

Change-Id: I47ab6d239aae725f54413f03424f40002ac5a275
    Signed-off-by: Stefan Tauner

Build-Tested: build bot (Jenkins) at Sat Oct 27 00:20:46 2012, giving +1
Reviewed-By: Peter Stuge  at Sat Oct 27 02:32:38 2012, giving +2
See http://review.coreboot.org/1572 for details.

-gerrit