gpu: drm: exynos: 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 <wsa@the-dreams.de>

drivers/gpu/drm/exynos/exynos_drm_drv.c

@@ -724,7 +724,6 @@ static struct platform_driver exynos_drm_platform_driver = {
 	.probe	= exynos_drm_platform_probe,
 	.remove	= exynos_drm_platform_remove,
 	.driver	= {
-		.owner	= THIS_MODULE,
 		.name	= "exynos-drm",
 		.pm	= &exynos_drm_pm_ops,
 	},