null_blk: fix name and description of 'queue_mode' module parameter
null_blk: fix name and description of 'queue_mode' module parameter

'use_mq' is not the name of the module parameter, 'queue_mode' is.

Signed-off-by: Mike Snitzer <85e533f2e78486213c4d69f71462342ec0c62734@redhat.com>
Signed-off-by: Jens Axboe <cd8c6775e60d6f67a6984377324e5290df3d5358@fb.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs