[master] 7ea720002 vtc_tunnel: TUNNEL_MAGIC is a duplicate

[Dridi Boukelmoune]

commit 7ea72000254fcc76ca3e17f2a7ba3b2bf37957fd
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Mon Aug 30 11:42:51 2021 +0200

    vtc_tunnel: TUNNEL_MAGIC is a duplicate
    
    My absolute bad on this copy-pasta mistake.

diff --git a/bin/varnishtest/vtc_tunnel.c b/bin/varnishtest/vtc_tunnel.c
index 28fc05ec0..342617c2b 100644
--- a/bin/varnishtest/vtc_tunnel.c
+++ b/bin/varnishtest/vtc_tunnel.c
@@ -121,7 +121,7 @@ struct tunnel_lane {
 
 struct tunnel {
 	unsigned		magic;
-#define TUNNEL_MAGIC		0x55286619
+#define TUNNEL_MAGIC		0x7f59913d
 	char			*name;
 	struct vtclog		*vl;
 	VTAILQ_ENTRY(tunnel)	list;