pps: clients: drop owner assignment from platform_drivers

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <[e-mail]>

drivers/pps/clients/pps-gpio.c

···
 	.remove		= pps_gpio_remove,
 	.driver		= {
 		.name	= PPS_GPIO_NAME,
-		.owner	= THIS_MODULE,
 		.of_match_table	= pps_gpio_dt_ids,
 	},
 };