Implement DAC based on ESP-IDF API (#5959)

This PR is refactoring of DAC HAL in order to use IDF instead of current Register manipulation approach.

Edited dacWrite() to use ESP-IDF api.
Added dacDisable() so there is an option to disable dac channel.

Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>

cores/esp32/esp32-hal-dac.h

@@ -28,6 +28,7 @@ extern "C" {
 #include "driver/gpio.h"
 
 void dacWrite(uint8_t pin, uint8_t value);
+void dacDisable(uint8_t pin);
 
 #ifdef __cplusplus
 }