SerialPortList.java: Added UDOO serial port compatibility (ttymxc3)
SerialPortList.java: Added UDOO serial port compatibility (ttymxc3)

jaej-dev/Arduino,jaej-dev/Arduino,jaej-dev/Arduino,jaej-dev/Arduino,UDOOboard/Arduino,UDOOboard/Arduino,UDOOboard/Arduino,jaej-dev/Arduino,UDOOboard/Arduino,jaej-dev/Arduino,UDOOboard/Arduino,jaej-dev/Arduino,UDOOboard/Arduino,UDOOboard/Arduino