Low-end devices need help!

-> Check for wakelocks faster
-> More granular hidden apps selection
-> Kill hidden and service_b apps at higher lmk
-> Rearrange OOM values [similar to SuperCharger! But not exact]

Change-Id: If6163a8c15b8c3ec622a44124609be21b4359e36
Fix all issues introduced in various commits by CM and me.. yeah my bad!

PS 2 : Fixed Build

Change-Id: I25cfa75aec01e4e01c28826410ebca5cc5bcc50f