Update XClk.cpp

fix: E (4068) ledc: ledc set_duty_with_hpoint(383): hpoint argument is invalid

Author: GDanovski

ESP32_I2S_Camera/XClk.cpp

@@ -27,6 +27,9 @@ bool ClockEnable(int pin, int Hz)
     ch_conf.duty = 1;
     ch_conf.speed_mode = LEDC_HIGH_SPEED_MODE;
     ch_conf.gpio_num = pin;
+    
+    ch_conf.hpoint = 0;//added by me
+    
     err = ledc_channel_config(&ch_conf);
     if (err != ESP_OK) {
         return false;