Fix build according to modification of GPSD

[MariuszSzczepanikSpyrosoft]

GPSD since version 3.23.1 (GPSD_API_MAJOR_VERSION=12) has introduced interfaces changes on the below values:

• Change STATUS_NO_FIX to STATUS_UNK to avoid confusion with fix mode.
• Change STATUS_FIX to STATUS_GPS to avoid confusion with fix mode.
• Change STATUS_DGPS_FIX to STATUS_DGPS to avoid confusion with fix mode.

[danthony06]

Looks good, thanks for t he PR. I'll get it merged as soon as the checks finish.