net: dsa: mv88e6xxx: Use EDSA on mv88e6097

Use DSA_TAG_PROTO_EDSA as tag_protocol for the mv88e6097. The
initialisation was missing before.

Fixes: a1f482aa8c33 ("net: dsa: mv88e6xxx: Move the tagging protocol into info")
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@netmodule.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/dsa/mv88e6xxx/chip.c

@@ -3861,6 +3861,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.global1_addr = 0x1b,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
+		.tag_protocol = DSA_TAG_PROTO_EDSA,
 		.flags = MV88E6XXX_FLAGS_FAMILY_6097,
 		.ops = &mv88e6097_ops,
 	},