Fixes analogWrite

[SuGlider]

Description of Change

If analogWrite(pin, val) is called a second time after a pinMode(), it doesn't work.

Tests scenarios

Tested with ESP32

#define PWM_PIN 2

void setup() {
  pinMode(PWM_PIN, OUTPUT);
  analogWrite(PWM_PIN, 255);
  delay(2000);
  pinMode(PWM_PIN, INPUT);
  analogWrite(PWM_PIN, 64);
  delay(2000);
  pinMode(PWM_PIN, OUTPUT);
  analogWrite(PWM_PIN, 16);
  delay(2000);
  pinMode(PWM_PIN, OUTPUT); // it goes to Low as default
}

void loop() {
  delay(100);
}

Related links

Fixes #8106

[mrengineer7777]

LGTM