mailbox: pcc: fix platform_no_drv_owner.cocci warnings

./drivers/mailbox/pcc.c:580:3-8: No need to set .owner here. The core
will do it.

Remove .owner field if calls are used which set it automatically
Reported-by: NAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: NYang Li <yang.lee@linux.alibaba.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>

drivers/mailbox/pcc.c

@@ -577,7 +577,6 @@ static struct platform_driver pcc_mbox_driver = {
 	.probe = pcc_mbox_probe,
 	.driver = {
 		.name = "PCCT",
-		.owner = THIS_MODULE,
 	},
 };