scsi: qedf: Simplify bool comparison

Fix the following coccicheck warning:

./drivers/scsi/qedf/qedf_main.c:3716:5-31: WARNING: Comparison to bool

Link: https://lore.kernel.org/r/1610357368-62866-1-git-send-email-abaci-bugfix@linux.alibaba.comReported-by: Abaci Robot <abaci@linux.alibaba.com>
Acked-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: YANG LI <abaci-bugfix@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qedf/qedf_main.c

@@ -3713,7 +3713,7 @@ static void __qedf_remove(struct pci_dev *pdev, int mode)
 	else
 		fc_fabric_logoff(qedf->lport);
 
-	if (qedf_wait_for_upload(qedf) == false)
+	if (!qedf_wait_for_upload(qedf))
 		QEDF_ERR(&qedf->dbg_ctx, "Could not upload all sessions.\n");
 
 #ifdef CONFIG_DEBUG_FS