PWM PA6 mode setting for example EFR32 S2 timer_pwm_dma

[silabs-DenverL]

Example path, file name, line number(s) (https://github.com/SiliconLabs/peripheral_examples/blob/master/series2/timer/timer_pwm_dma/src/main.c)

Gecko SDK Suite version e.g. v4.2

Board e.g. BRD4182A

Expected behavior Should PA6 be set as pushpull mode?

Observed/problematic behavior Set as input mode.

void initGPIO(void)
{
  // Configure PA6 as Input
  GPIO_PinModeSet(gpioPortA, 6, gpioModeInput, 0);
}

Additional context Commit made the change https://github.com/SiliconLabs/peripheral_examples/commit/4c12b259ecdae20667c91c5d6705a9c5b2299388