[coreboot-gerrit] Patch merged into coreboot/master: 67fdc78 CBMEM intel: Define get_top_of_ram() once per chipset

the following patch was just integrated into master:
commit 67fdc78775cae877285dd2cf41097962ac801e68
Author: Kyösti Mälkki 
Date:   Tue Oct 15 17:19:41 2013 +0300

CBMEM intel: Define get_top_of_ram() once per chipset

Only have one definition of get_top_of_ram() function and compile
    it using __SIMPLE_DEVICE__ for both romstage and ramstage.

Implemented like this on intel/northbridge/gm45 already.
    This also adds get_top_of_ram() to i945 ramstage.

Change-Id: Ia82cf6e47a4c929223ea3d8f233d606e6f5bf2f1
    Signed-off-by: Kyösti Mälkki

See http://review.coreboot.org/3993 for details.

-gerrit