Add >=app-crypt/p11-kit-0.23.20-r1 as a dependency

[Jannik2099]

Many popular applications, including Discord, use a runtime with p11-kit-0.23.18 . However, 0.23.18 is incompatible with a 0.23.19 host (which just got stabilized on gentoo) , this is fixed in 0.23.20, which is currently marked testing on gentoo

See this for more detail https://github.com/p11-glue/p11-kit/issues/275

[okias]

maybe it's time to stabilize 0.23.20-r1 ? Stable req: https://bugs.gentoo.org/721588

btw. flatpak now resides inside ::guru overlay

[fosero]

I'm not going to add deps for specific runtimes, that makes no sense. Apparently p11-kit 0.23.18 is just a broken release and that is a distro issue. The only proper solution is a bugreport like already got filed, so thanks for that.

Keeping this open until it is stabilized.