Comment 48 for bug 1861941

Ok, I'm going to revert this from the queued-up focal commits before uploading, as IIUC the /dev/disk/by-uuid/ symlink shouldn't actually matter, since the symlink that should be used is /dev/bcache/by-uuid/. And based on comment 47 it sounds like that's accurate, and the real fix needs to go into bcache-utils to properly create the dev/bcache/by-uuid/ symlink.

This can be added back to the focal queue if I've misread the patch.