init: Support power off charging on kitkat bootloader

Change-Id: I76ecfccb6ac52c422e5dba476bec6128b1292a17
Merge "init: Support power off charging on kitkat bootloader" into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_kernel_samsung_jf into cm-11.0