serial: 8250_dw: Use reset array API to get resets

Some SoCs like StarFive JH7110 require two or more resets.
So change to use the reset array API to get resets.
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20240604084729.57239-3-hal.feng@starfivetech.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_dw.c

@@ -616,7 +616,7 @@ static int dw8250_probe(struct platform_device *pdev)
 	if (IS_ERR(data->pclk))
 		return PTR_ERR(data->pclk);
 
-	data->rst = devm_reset_control_get_optional_exclusive(dev, NULL);
+	data->rst = devm_reset_control_array_get_optional_exclusive(dev);
 	if (IS_ERR(data->rst))
 		return PTR_ERR(data->rst);