hwspinlock: 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/hwspinlock/omap_hwspinlock.c

···
 	.remove		= omap_hwspinlock_remove,
 	.driver		= {
 		.name	= "omap_hwspinlock",
-		.owner	= THIS_MODULE,
 	},
 };
 

drivers/hwspinlock/u8500_hsem.c

···
 	.remove		= u8500_hsem_remove,
 	.driver		= {
 		.name	= "u8500_hsem",
-		.owner	= THIS_MODULE,
 	},
 };