It's taken from the third-party kodi-standalone-service repo, which just ships services & configs to be used with kodi. They seem opinionated enough that they won't make sense in upstream Kodi. So I think vendoring it downstream is fine. Also adding me as a co-maintainer for kodi, as I'm the aports maintainer and care enough about it. Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7672>