Snippets for rygel 46.1 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/rygel/46.1/1.fc46/data/logs/ppc64le/build.log.

• rygel-dbus-service.c:475:33: warning: passing argument 1 of ‘rygel_dbus_interface_shutdown’ from incompatible pointer type [-Wincompatible-pointer-types]