feat(tcpip_adapter): Refactor tcpip_adapter APIs

components/esp8266/include/esp_wifi_types.h

@@ -20,7 +20,6 @@
 #include <stdbool.h>
 #include "esp_err.h"
 #include "esp_interface.h"
-#include "queue.h"
 
 #ifdef __cplusplus
 extern "C" {

components/esp8266/source/esp_wifi.c

@@ -18,6 +18,8 @@
 #include "esp_socket.h"
 #include "net/sockio.h"
 
+esp_err_t esp_wifi_init_internal(const wifi_init_config_t *config);
+
 /**
   * @brief  Init WiFi
   *         Alloc resource for WiFi driver, such as WiFi control structure, RX/TX buffer,