Switch to the new refactored systemd service support. Signed-off-by: Caleb Connolly <caleb@postmarketos.org> Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6334
Copy abuild to extra-repos/systemd as workaround for now. Related: issue 3452
This is required to use systemd_service outside of the extra-repos/systemd repo. [ci:skip-vercheck] [ci:skip-build]: already built successfully in CI