[coreboot] Patch merged into coreboot/master: c33f6d0 AMD and GFXUMA : drop redundant use of lb_add_memory_range()

the following patch was just integrated into master:
commit c33f6d04c9b8c67891002f26038933f00ba8c2fd
Author: Kyösti Mälkki 
Date:   Sun Jul 29 10:34:59 2012 +0300

AMD and GFXUMA : drop redundant use of lb_add_memory_range()

See commit 505414a6cfb2aeef455b5144e4b96fc27f19eb39.

Change-Id: Icc04af9726ae54141581aecc84c40e8aac54591d
    Signed-off-by: Kyösti Mälkki

Build-Tested: build bot (Jenkins) at Sun Jul 29 10:22:58 2012, giving +1
Reviewed-By: Anton Kochkov  at Wed Aug  1 11:54:09 2012, giving +2
See http://review.coreboot.org/1378 for details.

-gerrit