sleep_modem_configure() function

Configure the parameters of the modem subsystem during the sleep process In light sleep mode, the wake-up early time of the WiFi module and the TBTT interrupt early time (trigger enabling RF) are determined by the maximum and minimum frequency of system (higher system frequency means less time to wake up and enable RF). For the esp32c6 SOC, the modem state is strongly dependent on the light sleep mode, and the modem state will be enabled only when light sleep is enabled and the `CONFIG_ESP_WIFI_ENHANCED_LIGHT_SLEEP` is configured in menuconfig.