soc/amd/picasso: remove save/restore MTRRs around FSP-M

AGESA FSP-M implementation is now not updating MTRRs out from
under the caller. As such, remove the save/restore of MTRRs
from the FSP-M call.

BUG=b:155426691

Change-Id: I14f3b18dd373ce17957ef3857920e1c4e2901bbe
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42104
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

0 files changed, 0 insertions, 0 deletions