leds: fix platform driver hotplug/coldplug

Since 43cc71eed1, the platform
modalias is prefixed with "platform:". Add MODULE_ALIAS() to the
hotpluggable platform LED drivers, to re-enable auto loading.

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/leds/leds-clevo-mail.c

@@ -170,6 +170,7 @@ static struct platform_driver clevo_mail_led_driver = {
 	.resume		= clevo_mail_led_resume,
 	.driver		= {
 		.name		= KBUILD_MODNAME,
+		.owner		= THIS_MODULE,
 	},
 };