GPS ublox add dynamic model parameter

src/drivers/gps/params.c

@@ -44,3 +44,22 @@
  */
 PARAM_DEFINE_INT32(GPS_DUMP_COMM, 0);
 
+/**
+ * u-blox GPS dynamic platform model
+ *
+ * u-blox receivers support different dynamic platform models to adjust the navigation engine to
+ * the expected application environment.
+ *
+ * @min 0
+ * @max 9
+ * @value 2 stationary
+ * @value 4 automotive
+ * @value 6 airborne with <1g acceleration
+ * @value 7 airborne with <2g acceleration
+ * @value 8 airborne with <4g acceleration
+ *
+ * @reboot_required true
+ *
+ * @group GPS
+ */
+PARAM_DEFINE_INT32(GPS_UBX_DYNMODEL, 7);