data: change cirrus blacklist to use gdm-disable-wayland
Now that we have a gdm-disable-wayland binary for disabling wayland at boot, we should use it.
This commit changes the cirrus udev rule to use gdm-disable-wayland, rather than running sh and printf.
https://bugzilla.gnome.org/show_bug.cgi?id=796315
Closes #394 (closed)