fix(ledc): reverting not necessary change

Author: SuGlider

cores/esp32/esp32-hal-ledc.c

@@ -411,7 +411,7 @@ static bool ledcFadeConfig(uint8_t pin, uint32_t start_duty, uint32_t target_dut
     // Wait for LEDCs next PWM cycle to update duty (~ 1-2 ms)
     while (ledc_get_duty(group, channel) != start_duty);
 
-    if (ledc_set_fade_time_and_start(group, channel, target_duty, _fade_time_ms, LEDC_FADE_NO_WAIT) != ESP_OK) {
+    if (ledc_set_fade_time_and_start(group, channel, target_duty, max_fade_time_ms, LEDC_FADE_NO_WAIT) != ESP_OK) {
       log_e("ledc_set_fade_time_and_start failed");
       return false;
     }