scsi: qla2xxx: Move debug messages before sending srb preventing panic

scsi: qla2xxx: Move debug messages before sending srb preventing panic

When sending an srb with qla2x00_start_sp, the sp can complete and be freed
by the time we log the debug message saying we sent it. This can cause a
panic if sp gets reused quickly or when running a kernel that poisons freed
memory.

This was partially fixed by (not every case was addressed):

Commit 9fe278f44b4b ("scsi: qla2xxx: Move log messages before issuing
command to firmware")

Signed-off-by: Bill Kuzeja <william.kuzeja@stratus.com>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>