net: 802: Remove unused function declarations

Commit d8d9ba8dc9c7 ("net: 802: remove dead leftover after ipx driver removal")
remove these implementations but leave the declarations.

Signed-off-by: Yue Haibing <[e-mail]>
Reviewed-by: Simon Horman <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

include/net/p8022.h

···
 				 struct packet_type *pt,
 				 struct net_device *orig_dev));
 void unregister_8022_client(struct datalink_proto *proto);
-
-struct datalink_proto *make_8023_client(void);
-void destroy_8023_client(struct datalink_proto *dl);
 #endif