x86/mm: Fix memory encryption features advertisement
JIRA: https://issues.redhat.com/browse/RHEL-26662
"Memory Encryption Features active: AMD SEV" is now printed on Azure TDX VMs and this is very confusing.
Signed-off-by: Vitaly Kuznetsov vkuznets@redhat.com
Edited by Vitaly Kuznetsov