fix(websocket): fix of websocket host example

components/esp_websocket_client/examples/linux/CMakeLists.txt

@@ -6,7 +6,6 @@ set(common_component_dir ../../../../common_components)
 set(EXTRA_COMPONENT_DIRS
    ../..
   "${common_component_dir}/linux_compat/esp_timer"
-  "${common_component_dir}/linux_compat"
   "${common_component_dir}/linux_compat/freertos"
    $ENV{IDF_PATH}/examples/protocols/linux_stubs/esp_stubs
    $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)

components/esp_websocket_client/examples/linux/main/CMakeLists.txt

@@ -1,6 +1,4 @@
-idf_component_register(SRCS "main.c"
-                    INCLUDE_DIRS
-                    "."
+idf_component_register(SRCS "websocket_linux.c"
                     REQUIRES esp_websocket_client protocol_examples_common)
 
 if(CONFIG_GCOV_ENABLED)

components/esp_websocket_client/examples/linux/main/websocket_linux.c

@@ -3,20 +3,13 @@
  *
  * SPDX-License-Identifier: Apache-2.0
  */
-#include <stdio.h>
-#include "esp_log.h"
+#include <esp_log.h>
 #include "nvs_flash.h"
 #include "protocol_examples_common.h"
 
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/semphr.h"
-#include "freertos/event_groups.h"
-
 #include "esp_websocket_client.h"
 #include "esp_system.h"
 #include "esp_event.h"
-#include "esp_log.h"
 #include "esp_netif.h"
 
 static const char *TAG = "websocket";