ublox6: Initial implementation

jrvandr: removed unnecessary mraa_init() and mraa_deinit()

The module implements support for the ublox-6 GPS sensor.  It was
tested on a Grove GPS device.

This module simply allows data to be retrieved from the device in the
form of NMEA sentences, and provides a method to write commands to the
device for configuration purposes.

It does not attempt to parse NMEA data -- that is a project in itself.
There are libraries available on the Internet, such as tinyGPS++ that
can handle that for you.

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Zion Orent <zorent@ics.com>
Signed-off-by: John Van Drasek <john.r.van.drasek@intel.com>

src/ublox6/pyupm_ublox6.i

@@ -0,0 +1,9 @@
+%module pyupm_ublox6
+%include "../upm.i"
+
+%feature("autodoc", "3");
+
+%include "ublox6.h"
+%{
+    #include "ublox6.h"
+%}