ParanoidAndroid/android_device_lge_mako — pull request #4 by fairct (2013-09-24 17:45:45+00:00)
Title: Modified to add in the overlay pieces necessary to enable the battery charging led

I don't have this device though, so I can't check that this works. These are the pieces that are necessary to get the 'Battery' option visible in the Settings -> Notification LED, so it should work.