Update to provide RTC capable ports for ESP32S3. Fresh from [espressif gpio docs](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/gpio.html)
Update to provide RTC capable ports for ESP32S3. Fresh from [espressif gpio docs](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/gpio.html)