base-files: LED/gpio: Ensure inverted is read as a boolean

The sysfs interface for the GPIO takes a boolean value. Ensure we get
one from uci.

Signed-off-by: Olliver Schinagl <[email protected]>

package/base-files/files/etc/init.d/led

@@ -29,7 +29,7 @@ load_led() {
 	config_get delay $1 delay "150"
 	config_get message $1 message ""
 	config_get gpio $1 gpio "0"
-	config_get inverted $1 inverted "0"
+	config_get_bool inverted $1 inverted "0"
 
 	# execute application led trigger
 	[ -f "/usr/libexec/led-trigger/${trigger}" ] && {