drm/komeda: Replace module initialization with DRM helpers

Replace module_platform_driver() with drm_module_platform_driver(). The
DRM macro respects drm_firmware_drivers_only() and fails if the flag has
been set.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20211222082831.196562-9-javierm@redhat.com

drivers/gpu/drm/arm/display/komeda/komeda_drv.c

@@ -9,6 +9,7 @@
 #include <linux/platform_device.h>
 #include <linux/component.h>
 #include <linux/pm_runtime.h>
+#include <drm/drm_module.h>
 #include <drm/drm_of.h>
 #include "komeda_dev.h"
 #include "komeda_kms.h"
@@ -198,7 +199,7 @@ static struct platform_driver komeda_platform_driver = {
 	},
 };
 
-module_platform_driver(komeda_platform_driver);
+drm_module_platform_driver(komeda_platform_driver);
 
 MODULE_AUTHOR("James.Qian.Wang <james.qian.wang@arm.com>");
 MODULE_DESCRIPTION("Komeda KMS driver");