[coreboot-gerrit] Patch merged into coreboot/master: intel i945 gm45 x4x post-car: Use postcar_frame for MTRR setup

the following patch was just integrated into master:
commit 823020d56be1bf6425b4e433a1f1c2bbc2c4c90b
Author: Kyösti Mälkki 
Date:   Fri Jul 22 22:53:19 2016 +0300

intel i945 gm45 x4x post-car: Use postcar_frame for MTRR setup

Adapt implementation from skylake to prepare for removal of
    HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE.
    With this change, CBMEM region is set early-on as WRBACK
    with MTRRs and romstage ram stack is moved to CBMEM.

Change-Id: Idee5072fd499aa3815b0d78f54308c273e756fd1
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: https://review.coreboot.org/15791
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/15791 for details.

-gerrit