Fix list-osd for the time being

See https://tracker.ceph.com/issues/62320 - with the latest Ceph
releases ceph-volume lvm list does not work if there LVs with the
same name across multiple VGs.

With this patch this works again.

The patch can be removed, once Ceph with the following fix has
been released:

ceph/ceph#53841

library/ceph_volume.py

@@ -430,7 +430,9 @@ def list_osd(module, container_image):
                     cluster,
                     mounts={'/var/lib/ceph': '/var/lib/ceph:ro'})
     if data:
-        cmd.append(data)
+        # Use the full path to the OSD until the following bug is patched:
+        # https://tracker.ceph.com/issues/62320
+        cmd.append('/dev/' + data)
     cmd.append('--format=json')
 
     return cmd