drm/exynos: gsc: add missed component_del

The driver forgets to call component_del in remove to match component_add
in probe.
Add the missed call to fix it.

Signed-off-by: Chuhong Yuan <[e-mail]>
Signed-off-by: Inki Dae <[e-mail]>

drivers/gpu/drm/exynos/exynos_drm_gsc.c

···
 {
 	struct device *dev = &pdev->dev;
 
+	component_del(dev, &gsc_component_ops);
 	pm_runtime_dont_use_autosuspend(dev);
 	pm_runtime_disable(dev);