leds: trigger: netdev: Add module alias ledtrig:netdev

Add module alias ledtrig:netdev to enable auto-loading of the module.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/84a1bbd3-1ac7-4f37-849a-7f4d31698f76@gmail.comSigned-off-by: Lee Jones <lee@kernel.org>

drivers/leds/trigger/ledtrig-netdev.c

@@ -666,3 +666,4 @@ MODULE_AUTHOR("Ben Whitten <ben.whitten@gmail.com>");
 MODULE_AUTHOR("Oliver Jowett <oliver@opencloud.com>");
 MODULE_DESCRIPTION("Netdev LED trigger");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("ledtrig:netdev");