Update HCIVirtualTransport.cpp

add ESP32-C3 support

Author: dominsch

Diff for: src/utility/HCIVirtualTransport.cpp

@@ -82,7 +82,11 @@ int HCIVirtualTransportClass::begin()
   }
   ESP_ERROR_CHECK( ret );
   esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
+#if CONFIG_IDF_TARGET_ESP32C3
+	bt_cfg.bluetooth_mode = ESP_BT_MODE_BLE;
+#else
 	bt_cfg.mode = ESP_BT_MODE_BLE;
+#endif
   ret = esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
   if (ret) {
       return 0;