soc/amd/mendocino: Force resets to be cold

Like Cezanne, Mendocino does not support warm resets. Change all resets
(including resets in the OS) to cold resets (like Cezanne).

BUG=b:248221908
TEST=Run suspend_stress_test, then reboot

Change-Id: I1fbb4cc6eb6e6de9616d00d0191ccf3c0ac55278
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72486
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

0 files changed, 0 insertions, 0 deletions