scsi: target: iscsi: Fix inconsistent debug message

Commit 25cdda95 ("iscsi-target: Fix initial login PDU asynchronous
socket close OOPs") changed the return value of
__iscsi_target_sk_check_close(). However, pr_debug is still printing FALSE
when returning TRUE which is a little confusing.

Link: https://lore.kernel.org/r/20200716100212.4237-3-houpu@bytedance.comReviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Hou Pu <houpu@bytedance.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/target/iscsi/iscsi_target_nego.c

@@ -481,7 +481,7 @@ static bool __iscsi_target_sk_check_close(struct sock *sk)
 {
 	if (sk->sk_state == TCP_CLOSE_WAIT || sk->sk_state == TCP_CLOSE) {
 		pr_debug("__iscsi_target_sk_check_close: TCP_CLOSE_WAIT|TCP_CLOSE,"
-			"returning FALSE\n");
+			"returning TRUE\n");
 		return true;
 	}
 	return false;