Add force param_find for missing sensor parameters to fix load/save loss of calibration data

src/modules/sensors/sensors.cpp

@@ -747,6 +747,24 @@ Sensors::Sensors() :
 	(void)param_find("CAL_MAG1_ROT");
 	(void)param_find("CAL_MAG2_ROT");
 	(void)param_find("CAL_MAG_SIDES");
+	(void)param_find("CAL_MAG1_XOFF");
+	(void)param_find("CAL_MAG1_XSCALE");
+	(void)param_find("CAL_MAG1_YOFF");
+	(void)param_find("CAL_MAG1_YSCALE");
+	(void)param_find("CAL_MAG1_ZOFF");
+	(void)param_find("CAL_MAG1_ZSCALE");
+	(void)param_find("CAL_GYRO1_XOFF");
+	(void)param_find("CAL_GYRO1_XSCALE");
+	(void)param_find("CAL_GYRO1_YOFF");
+	(void)param_find("CAL_GYRO1_YSCALE");
+	(void)param_find("CAL_GYRO1_ZOFF");
+	(void)param_find("CAL_GYRO1_ZSCALE");
+	(void)param_find("CAL_ACC1_XOFF");
+	(void)param_find("CAL_ACC1_XSCALE");
+	(void)param_find("CAL_ACC1_YOFF");
+	(void)param_find("CAL_ACC1_YSCALE");
+	(void)param_find("CAL_ACC1_ZOFF");
+	(void)param_find("CAL_ACC1_ZSCALE");
 	(void)param_find("SYS_PARAM_VER");
 	(void)param_find("SYS_AUTOSTART");
 	(void)param_find("SYS_AUTOCONFIG");