p11-kit: 0.23.14 -> 0.23.15 (#54750)

* p11-kit: 0.23.14 -> 0.23.15
Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/p11-kit/versions

* p11-kit: refactor 0.23.14 -> 0.23.15
+ add upstream patch to avoid breaking Chromium
+ add upstream patch to fix JKS tests
+ refresh meta (homepage, descriptions, license)