drm/arc: Use drm_module_platform_driver() to register the driver

The macro calls to a DRM specific platform driver init handler that checks
whether the driver is allowed to be registered or not.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211217003752.3946210-19-javierm@redhat.com

drivers/gpu/drm/tiny/arcpgu.c

@@ -15,6 +15,7 @@
 #include <drm/drm_fourcc.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_module.h>
 #include <drm/drm_of.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_simple_kms_helper.h>
@@ -427,7 +428,7 @@ static struct platform_driver arcpgu_platform_driver = {
 		   },
 };
 
-module_platform_driver(arcpgu_platform_driver);
+drm_module_platform_driver(arcpgu_platform_driver);
 
 MODULE_AUTHOR("Carlos Palminha <palminha@synopsys.com>");
 MODULE_DESCRIPTION("ARC PGU DRM driver");