Fix c++ for config

source/Core/BSP/Pinecilv2/bl_mcu_sdk/components/ble/ble_stack/port/include/ble_config.h

@@ -2,6 +2,9 @@
 #define BLE_CONFIG_H
 
 #include "FreeRTOSConfig.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /**
  * CONFIG_BLUETOOTH: Enable the bluetooh stack
@@ -609,8 +612,8 @@ BT_SMP_DIST_ENC_KEY bit is not cleared while remote ENC_KEY is received.*/
 #if defined(CONFIG_BT_CENTRAL) || defined(CONFIG_BT_OBSERVER)
 // #define BFLB_BLE_NOTIFY_ADV_DISCARDED
 #endif
-#if defined(__cplusplus)
-}
+#ifdef __cplusplus
+};
 #endif
 
 #endif /* BLE_CONFIG_H */