net: ftmac110: Update license statement

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Joe Hershberger <joe.hershberger@gmail.com>

drivers/net/ftmac110.c

 /*
  * Faraday 10/100Mbps Ethernet Controller
  *
- * (C) Copyright 2010 Faraday Technology
+ * (C) Copyright 2013 Faraday Technology
  * Dante Su <dantesu@faraday-tech.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+

drivers/net/ftmac110.h

 /*
  * Faraday 10/100Mbps Ethernet Controller
  *
- * (C) Copyright 2010 Faraday Technology
+ * (C) Copyright 2013 Faraday Technology
  * Dante Su <dantesu@faraday-tech.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+