Update LIS2DW12Sensor.h

Author: Nathan-ma

library.properties

@@ -6,4 +6,4 @@ sentence=Ultra Low Power 3D accelerometer.
 paragraph=This library provides Arduino support for the Ultra Low Power 3D accelerometer LIS2DW12 for STM32 boards.
 category=Sensors
 url=https://github.com/stm32duino/LIS2DW12
-architectures=stm32, avr, sam
+architectures=stm32, avr, sam, esp32

src/LIS2DW12Sensor.h

@@ -44,7 +44,7 @@
 
 
 /* Includes ------------------------------------------------------------------*/
-
+#include <Arduino.h>
 #include "Wire.h"
 #include "SPI.h"
 #include "lis2dw12_reg.h"