[nrf fromtree] drivers: serial: nrfx_uarte: Remove redundant pinctrl call

Pinctrl call is redundant as uarte_periph_enable calls it as well.

Signed-off-by: Krzysztof Chruściński <[email protected]>
(cherry picked from commit 7a6c7ea)

Author: nordic-krch

drivers/serial/uart_nrfx_uarte.c

@@ -3202,7 +3202,6 @@ static void uarte_pm_resume(const struct device *dev)
 	const struct uarte_nrfx_config *cfg = dev->config;
 
 	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME) || !LOW_POWER_ENABLED(cfg)) {
-		(void)pinctrl_apply_state(cfg->pcfg, PINCTRL_STATE_DEFAULT);
 		uarte_periph_enable(dev);
 	}
 }