INS: disable INS AP_Param table when not on APM1 hardware

this could cause overwriting of memory with default values

ArduCopter/Parameters.pde

@@ -309,7 +309,9 @@ const AP_Param::Info var_info[] PROGMEM = {
 
 	// @Group: INS_
 	// @Path: ../libraries/AP_InertialSensor/AP_InertialSensor_Oilpan.cpp
+#if HIL_MODE == HIL_MODE_DISABLED && CONFIG_APM_HARDWARE == APM_HARDWARE_APM1
 	GOBJECT(ins,        	"INS_", AP_InertialSensor_Oilpan),
+#endif
 
 	GOBJECT(gcs0,			"SR0_",     GCS_MAVLINK),
 	GOBJECT(gcs3,			"SR3_",     GCS_MAVLINK),

ArduPlane/Parameters.pde

@@ -524,7 +524,7 @@ const AP_Param::Info var_info[] PROGMEM = {
 	GOBJECT(gcs0,					"SR0_",     GCS_MAVLINK),
 	GOBJECT(gcs3,					"SR3_",     GCS_MAVLINK),
 
-#if HIL_MODE == HIL_MODE_DISABLED
+#if HIL_MODE == HIL_MODE_DISABLED && CONFIG_APM_HARDWARE == APM_HARDWARE_APM1
 	// @Group: INS_
 	// @Path: ../libraries/AP_InertialSensor/AP_InertialSensor_Oilpan.cpp
 	GOBJECT(ins,        			"INS_", AP_InertialSensor_Oilpan),