fix: no need to set address for ls to lr port

The address type has already be set to router, set mac address will bring back performance penalty

(cherry picked from commit 28a9392)

pkg/ovs/ovn-nbctl.go

@@ -622,7 +622,6 @@ func (c Client) createRouterPort(ls, lr, ip, mac string) error {
 	_, err := c.ovnNbCommand(MayExist, "lsp-add", ls, lsTolr, "--",
 		"set", "logical_switch_port", lsTolr, "type=router", "--",
 		"lsp-set-addresses", lsTolr, "router", "--",
-		"set", "logical_switch_port", lsTolr, fmt.Sprintf("addresses=\"%s\"", mac), "--",
 		"set", "logical_switch_port", lsTolr, fmt.Sprintf("options:router-port=%s", lrTols), "--",
 		"set", "logical_switch_port", lsTolr, fmt.Sprintf("external_ids:vendor=%s", util.CniTypeName))
 	if err != nil {