Add bloat to support power off charging

Apparently, doing this automatically in init is considered bloat,
so in order to support power off charging for both pre-kitkat and
kitkat bootloaders, we add another kind of bloat here instead.

See here https://github.com/CyanogenMod/android_device_samsung_msm8960-common/commit/e788dc9be5204a2d28c290e736885ec87d169231