grltrackerwrapper: Fix media id filter clause
Tracker 3.3 changes need a stricter filter clause.
btw, looking yesterday at the notifier brokenness, I did notice that https://gitlab.gnome.org/GNOME/gnome-music/-/blob/master/gnomemusic/grilowrappers/grltrackerwrapper.py#L419 is slightly broken (more noticeably with tracker master), those ids should be surrounded with <> each
that those are resources. Going contextless is supposedly only reserved for prefixed names (e.g. nie:title) and just happened to work for urn:uuid:... bnodes, but trips with the new stable URN format for some filesystems
e.g. those contain chars thar are allowed in full form, but not in prefixed names