sr: reduce debug noise in sr_do_ioctl

The midlayer scsi logging already logs the command and sense code
if the logging level is high enough, no need to duplicate that
in the sr driver.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: James Bottomley <JBottomley@Parallels.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>

diff --cc drivers/scsi/sr_ioctl.c
Simple merge