Update scsi.h with documented SCSI OP codes

Signed-off-by: Mark Harvey <markh794@gmail.com>
vtltape: Add SCSI OP code post processing test

Not currently used, but pre-cmd and cmd calls exist.
Adding to complete balance.

Signed-off-by: Mark Harvey <markh794@gmail.com>
vtllibrary: Add SCSI OP code post processing test

Not currently used, but pre-cmd and cmd calls exist.
Adding to complete balance.

Signed-off-by: Mark Harvey <markh794@gmail.com>
vtllibrary: Add ability to update op code jump table

Update same functionality from ssc

Signed-off-by: Mark Harvey <markh794@gmail.com>
READ BLOCK LIMITS: Update to use put_unaligned_be24()

Signed-off-by: Mark Harvey <markh794@gmail.com>