Push modification which cherrypicked from faux123, franco, showp1984, trinity, imoseyon

1. Sweep2wake
2. Doubletap2wake
3. Tuning deadline scheduler
4. Add FIOPS and SIO scheduler
5. Tuning ondemand governor
6. Include fastcharge
7. Overclock support (disabled for this time)
8. ARM15 tuning compiler
9. Reduce pressure cache
10. Increase thermal throttle
11. Increase read ahead buffer
12. Add exFAT support
13. Add kexec-hardboot
14. Silent 90% kernel log info and debug
15. Other tweaks relevant for performance boost.