scsi: qla2xxx: shutdown chip if reset fail

If chip unable to fully initialize, use full shutdown sequence to clear out
any stale FW state.

Fixes: e315cd28 ("[SCSI] qla2xxx: Code changes for qla data structure refactoring")
Cc: stable@vger.kernel.org  #4.10
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>