[coreboot] Patch merged into coreboot/master: 629ebf4 AMD and GFXUMA: move setup_uma_memory() to northbridge

the following patch was just integrated into master:
commit 629ebf423d20fc56c4e8ae1828192162b3bc9b72
Author: Kyösti Mälkki 
Date:   Thu Jul 19 19:26:43 2012 +0300

AMD and GFXUMA: move setup_uma_memory() to northbridge

UMA region can be determined at any time after the amount
    of RAM is known and before the uma_resource() call.

Change-Id: I2a0bf2d3cad55ee70e889c88846f962b7faa0c7e
    Signed-off-by: Kyösti Mälkki

Build-Tested: build bot (Jenkins) at Thu Aug  2 12:07:56 2012, giving +1
Reviewed-By: Anton Kochkov  at Thu Aug  2 12:56:09 2012, giving +2
See http://review.coreboot.org/1379 for details.

-gerrit