Update LoRaMac-node to Version 4.4.4，fix Security breach found by Tencent Blade Team please refer to security advisory - CVE-2020-11068

fix Security breach found by Tencent Blade Team please refer to security advisory - CVE-2020-11068

components/connectivity/LoraWAN/peripherals/mpl3115.h

@@ -23,6 +23,11 @@
 #ifndef __MPL3115_H__
 #define __MPL3115_H__
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include <stdint.h>
 
 /*
@@ -123,14 +128,14 @@
 /*!
  * \brief Initializes the device
  *
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t MPL3115Init( void );
 
 /*!
  * \brief Resets the device
  *
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t MPL3115Reset( void );
 
@@ -155,4 +160,8 @@ float MPL3115ReadPressure( void );
  */
 float MPL3115ReadTemperature( void );
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif // __MPL3115_H__