[coreboot] Patch merged into coreboot/master: 73ac02c Fix dependency problem for uart8250.c as well

the following patch was just integrated into master:
commit 73ac02c0ba8fbecde36aa5cbaff4a92dd428b5ea
Author: Stefan Reinauer 
Date:   Thu Aug 11 14:51:31 2011 -0700

Fix dependency problem for uart8250.c as well

If you build in parallel, option_table.h will occasionally not be there yet
    and the build will fail.

Change-Id: I828956ab2e05c48d20c2f7c55616cc8fa19e1227
    Signed-off-by: Stefan Reinauer

Reviewed-By: Patrick Georgi  at Fri Mar  9 08:23:31 2012, giving +2
See http://review.coreboot.org/698 for details.

-gerrit