wifi: add set_xpd_sar override
wifi: add set_xpd_sar override

Wi-Fi enables and disables ADC when exiting and entering sleep mode.
Coordinate ADC power state with other modules, using adc_power_acquire
and adc_power_release.

espressif/esp-idf,espressif/esp-idf,espressif/esp-idf,espressif/esp-idf