Fix USB flightsim on Teensy-LC

teensy3/usb_flightsim.cpp

 void FlightSimClass::update(void)
 {
 	uint8_t len, maxlen, type, *p, *end;
+	union {
+		uint8_t b[4];
+		long l;
+		float f;
+	} data;
 	usb_packet_t *rx_packet;
 	uint16_t id;
 
 				if (type == 1) {
 					FlightSimInteger *item = FlightSimInteger::find(id);
 					if (!item) break;
-					item->update(*(long *)(p + 6));
+					#ifdef KINETISK
+					data.l = *(long *)(p + 6);
+					#else
+					data.b[0] = p[6];
+					data.b[1] = p[7];
+					data.b[2] = p[8];
+					data.b[3] = p[9];
+					#endif
+					item->update(data.l);
 				} else if (type == 2) {
 					FlightSimFloat *item = FlightSimFloat::find(id);
 					if (!item) break;
-					item->update(*(float *)(p + 6));
+					#ifdef KINETISK
+					data.f = *(float *)(p + 6);
+					#else
+					data.b[0] = p[6];
+					data.b[1] = p[7];
+					data.b[2] = p[8];
+					data.b[3] = p[9];
+					#endif
+					item->update(data.f);
 				}
 				break;
 			  case 0x03: // enable/disable