No one uses rtnl_register() and rtnl_register_module().
Let's remove them.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241014201828.91221-12-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>