[coreboot] Patch merged into coreboot/master: 8f69c9a Disable the GDB stub by default

the following patch was just integrated into master:
commit 8f69c9a5fefe2107dffd711f94b3f2c3d81df506
Author: Rudolf Marek 
Date:   Sun Mar 25 20:51:16 2012 +0200

Disable the GDB stub by default

I would prefer to see the exception dump on serial rather than cryptic
    GDB protocol.

Change-Id: Ib25513d33e6a31da24586fecb00adb5206bb43bd
    Signed-off-by: Rudolf Marek

Reviewed-By: Patrick Georgi  at Sun Mar 25 21:00:57 2012, giving +2
See http://review.coreboot.org/811 for details.

-gerrit