Fix inquiry length detection for the ses(4) driver.  It was using the inq_len member of the ccb_getdev structure, but we've never filled that value in..
Fix inquiry length detection for the ses(4) driver.  It was using the
inq_len member of the ccb_getdev structure, but we've never filled that
value in..

So we now get the length from the inquiry data returned by the drive.
(Since we will fetch as much inquiry data as the drive claims to support.)

Reviewed by:	mjacob
Reported by:	Andrzej Tobola <san@iem.pw.edu.pl>

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase