Comment # 3 on bug 1221763 from Jiri Slaby

yama (and others) were enabled only in
commit 720c38318edb68b138a4bc4c86bb8ff0fbcda672
Author: Jeff Mahoney <jeffm@suse.com>
Date:   Thu Dec 8 14:32:18 2022 -0500

    config: update CONFIG_LSM defaults (bsc#1205603).

via bug 1205603. I wonder how it came noone noticed until now?