amd/stoneyridge: Remove amdlib functions from fixme.c

Convert functionality to use coreboot-centric functions and defined
values.  This change should have no functional effect.

BUG=b:62241048

Change-Id: I87b258f3187db4247b291c848b5f0366d3303c75
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22248
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed