scsi: lpfc: Fix DMA virtual address ptr assignment in bsg

lpfc_bsg_ct_unsol_event() routine acts assigns a ct_request to the wrong
structure address, resulting in a bad address that results in bsg related
timeouts.

Correct the ct_request assignment to use the kernel virtual buffer address
(not the control structure address).

Link: https://lore.kernel.org/r/20210421234448.102132-1-jsmart2021@gmail.com


Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>