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/sx1509.h

@@ -23,6 +23,11 @@
 #ifndef __SX1509_H__
 #define __SX1509_H__
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 #include <stdint.h>
 
 #define SX1509_I2C_ADDRESS                          0x3E
@@ -156,7 +161,7 @@ void SX1509Init( void );
 /*!
  * \brief Resets the device
  *
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t SX1509Reset( void );
 
@@ -165,7 +170,7 @@ uint8_t SX1509Reset( void );
  *
  * \param [IN]: addr
  * \param [IN]: data
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t SX1509Write( uint8_t addr, uint8_t data );
 
@@ -175,7 +180,7 @@ uint8_t SX1509Write( uint8_t addr, uint8_t data );
  * \param [IN]: addr
  * \param [IN]: data
  * \param [IN]: size
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t SX1509WriteBuffer( uint8_t addr, uint8_t *data, uint8_t size );
 
@@ -184,7 +189,7 @@ uint8_t SX1509WriteBuffer( uint8_t addr, uint8_t *data, uint8_t size );
  *
  * \param [IN]: addr
  * \param [OUT]: data
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t SX1509Read( uint8_t addr, uint8_t *data );
 
@@ -194,7 +199,7 @@ uint8_t SX1509Read( uint8_t addr, uint8_t *data );
  * \param [IN]: addr
  * \param [OUT]: data
  * \param [IN]: size
- * \retval status [LORA_SUCCESS, LORA_FAIL]
+ * \retval status [SUCCESS, FAIL]
  */
 uint8_t SX1509ReadBuffer( uint8_t addr, uint8_t *data, uint8_t size );
 
@@ -212,4 +217,8 @@ void SX1509SetDeviceAddr( uint8_t addr );
  */
 uint8_t SX1509GetDeviceAddr( void );
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif // __SX1509_H__