target: Call core_alua_check_nonop_delay in target_submit_cmd()

It appears iscsi is the only one to call this in its cmd submit path, but
it appears to be applicable to all fabrics, and should always be called.
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/target_core_transport.c

@@ -1733,6 +1733,13 @@ void target_submit_cmd(struct se_cmd *se_cmd, struct se_session *se_sess,
 		transport_generic_request_failure(se_cmd);
 		return;
 	}
+
+	/*
+	 * Check if we need to delay processing because of ALUA
+	 * Active/NonOptimized primary access state..
+	 */
+	core_alua_check_nonop_delay(se_cmd);
+
 	/*
 	 * Dispatch se_cmd descriptor to se_lun->lun_se_dev backend
 	 * for immediate execution of READs, otherwise wait for