[gps_ubx] fix watchdog timings for gps_ubx

firmware/src/data.c

@@ -147,7 +147,9 @@ struct tracker_datapoint* collect_data(void)
    * ---- GPS UBX ----
    */
   /* wait for GPS, if it takes forever the watchdog will save us */
+  kick_the_watchdog();
   while (gps_update_time_pending() || gps_update_position_pending());
+  kick_the_watchdog();
 
   if (gps_get_error_state() != GPS_NOERROR) {
     /* Error updating GPS position */

firmware/src/gps_ubx.c

@@ -670,6 +670,8 @@ void gps_init(void)
 
   kick_the_watchdog();
 
+  for (int i = 0; i < 100*1000; i++) { kick_the_watchdog(); }
+
   /* Set the platform model */
   gps_set_platform_model();