UPSTREAM: siemens/mc_apl1: Activate ECC for DRAM

This mainboard is equipped with DDR3L modules which support ECC. The
BWG says that for activating ECC the FSP-M parameter MemoryDown must be
set to 5.

BUG=none
BRANCH=none
TEST=none

Change-Id: I8a704a0222d2d1ba3ca03fb1b9a55171c4f3d0e6
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 05a2b1aacdc9f8c47d6e0f857a0429b54816ca48
Original-Change-Id: Idc68df1e2bae2396c9b9788d4a026a75b7d9119b
Original-Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Original-Reviewed-on: https://review.coreboot.org/20634
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://chromium-review.googlesource.com/578903
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
1 file changed