serial: 8250_bcm2835aux: Switch to DEFINE_SIMPLE_DEV_PM_OPS()

The definition of the PM operations opens code the existing macro,
replace it with the DEFINE_SIMPLE_DEV_PM_OPS() for setting the driver's
PM routines.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240813081954.1408792-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_bcm2835aux.c

@@ -245,9 +245,7 @@ static int bcm2835aux_resume(struct device *dev)
 	return 0;
 }
 
-static const struct dev_pm_ops bcm2835aux_dev_pm_ops = {
-	SYSTEM_SLEEP_PM_OPS(bcm2835aux_suspend, bcm2835aux_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(bcm2835aux_dev_pm_ops, bcm2835aux_suspend, bcm2835aux_resume);
 
 static struct platform_driver bcm2835aux_serial_driver = {
 	.driver = {