Make INAV configurable

src/modules/position_estimator_inav/position_estimator_inav_params.c

@@ -288,6 +288,20 @@ PARAM_DEFINE_FLOAT(INAV_DELAY_GPS, 0.2f);
  */
 PARAM_DEFINE_INT32(CBRK_NO_VISION, 0);
 
+/**
+ * INAV enabled
+ *
+ * If set to 1, use INAV for position estimation
+ * the system uses the compined attitude / position
+ * filter framework.
+ *
+ * @min 0.0
+ * @max 1.0
+ * @unit s
+ * @group Position Estimator INAV
+ */
+PARAM_DEFINE_INT32(INAV_ENABLED, 0);
+
 int parameters_init(struct position_estimator_inav_param_handles *h)
 {
 	h->w_z_baro = param_find("INAV_W_Z_BARO");