Bluetooth: hci_conn: remove extra line in hci_le_big_create_sync

Remove extra line setting the broadcast code parameter of the
hci_cp_le_create_big struct to 0. The broadcast code is copied
from the QoS struct.
Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

net/bluetooth/hci_conn.c

@@ -1700,7 +1700,6 @@ static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos)
 	cp.bis.framing = qos->bcast.framing;
 	cp.bis.encryption = qos->bcast.encryption;
 	memcpy(cp.bis.bcode, qos->bcast.bcode, sizeof(cp.bis.bcode));
-	memset(&cp.bis.bcode, 0, sizeof(cp.bis.bcode));
 
 	return hci_send_cmd(hdev, HCI_OP_LE_CREATE_BIG, sizeof(cp), &cp);
 }