block/sed-opal: tone down not supported warnings

Not having OPAL or a sub-feature supported is an entirely normal
condition for many drives, so don't warn about it.  Keep the messages,
but tone them down to debug only.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Scott Bauer <scott.bauer@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
1 file changed