Bug: Could not enable bluetooth in esp-idf 5.3 (WIFI-6664)

[fengyc]

idf: 5.3 on macos
target: esp32p4

Config ESP_EXT_CONN_BT_ENABLE depends on BT_ENABLED, but BT_ENABLED will try to update APB clock in esp-pm and then compiler will complain MODEM_REQUIRED_MIN_APB_CLK_FREQ undeclared.

https://github.com/espressif/esp-idf/blob/5899701b683e8856fe56f018fba06917ca4fa908/components/esp_pm/pm_impl.c#L441-L443

One more question: will esp-extconn be the official solution of esp32p4, and have any plan of supporting esp32c3/c6/c5?