net: mscc: ocelot: delete ocelot_port :: xmit_template

This is no longer used since commit 7c4bb540 ("net: dsa: tag_ocelot:
create separate tagger for Seville").
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

include/soc/mscc/ocelot.h

@@ -670,7 +670,6 @@ struct ocelot_port {
 
 	phy_interface_t			phy_mode;
 
-	u8				*xmit_template;
 	bool				is_dsa_8021q_cpu;
 	bool				learn_ena;