docs: update ftm docs

docs/en/api-guides/wifi.rst

@@ -1620,7 +1620,7 @@ Current implementation of 802.11k includes support for beacon measurement report
 
 Refer ESP-IDF example :idf_file:`examples/wifi/roaming/README.md` to set up and use these APIs. Example code only demonstrates how these APIs can be used, and the application should define its own algorithm and cases as required.
 
-.. only:: esp32s2 or esp32c3
+.. only:: SOC_WIFI_FTM_SUPPORT
 
     Wi-Fi Location
     -------------------------------

docs/zh_CN/api-guides/wifi.rst

@@ -1620,7 +1620,7 @@ WPA2-Enterprise 是企业无线网络的安全认证机制。在连接到接入
 
 请参考 IDF 示例程序 :idf_file:`examples/wifi/roaming/README.md` 来设置和使用这些 API。示例代码只演示了如何使用这些 API，应用程序应根据需要定义自己的算法和案例。
 
-.. only:: esp32s2 or esp32c3
+.. only:: SOC_WIFI_FTM_SUPPORT
 
     Wi-Fi Location
     -------------------------------