ci: Unskip fragment_ops tests on Bifrost

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <!7165>
82 jobs for !7165 with ci-bifrost-blend in 13 minutes and 5 seconds (queued for 6 seconds)
merge request