mhvtl.spec: Update for 1.4-9_release

- SSC -> MODE SELECT overhaul.
- Sanitize delay values introduced in 1.4-8
- man page update describing delay usage
- daemons now open /dev/mhvtlXX nodes in exclusive mode
- Code cleanup based on Valgrind - memory leaks and unused file handles
- Correctly set SCSI revision field for T10000B
- SMC -> Adjust behaviour if 'Scalar' library defined
    set 'BarC' field in inquiry page and
    pad "Full Firmware Revision" field with compile time/date

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