Return CAM_SEL_TIMEOUT and CAM_DEV_NOT_THERE instead of CAM_TID_INVALID and CAM_LUN_INVALID for case of missing devices. In removes tons of error messages from CAM during bus scans.
Return CAM_SEL_TIMEOUT and CAM_DEV_NOT_THERE instead of CAM_TID_INVALID
and CAM_LUN_INVALID for case of missing devices. In removes tons of error
messages from CAM during bus scans.

Reported and tested by:	Mike Tancsa <mike@sentex.net>
MFC after:	3 days

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