KGSL: Add a simple GPU governor for Adreno xxx GPU series

initial coding for a Simple GPU governor based on my own work 2 years ago
from Sensation GB kernel commit: c1ea8f64167270d67915b4d4fb00910b1c0f513f

Signed-off-by: Paul Reioux <reioux@gmail.com>
KGSL: make simple govenor a selectable option, co-exist with ondemand

also removed some hardcoded values

Signed-off-by: Paul Reioux <reioux@gmail.com>
KGSL: simple governor: expose tunables to sysfs interface via module_param

Signed-off-by: Paul Reioux <reioux@gmail.com>
KGSL: Simple Governor: fix minor logic issue

Signed-off-by: Paul Reioux <reioux@gmail.com>
Enable Simple GPU governor from faux
Voltage interface for GPU
Revert "Async I/O latency to a ssd greatly increased, 34% gain (Creds: kleikamp)"

This reverts commit 1685f1227e15ac40e235feb4f66b3edba0e57a1d.
Revert "mm: slub: Memory allocated by kstrdup should be freed, when kmalloc(kmem_size, GFP_KERNEL) is failed."

This reverts commit 692789b78246ff605b88df8a3da4b40f33f34679.
exfat: Fix makefile path from samsung
Remove debug from Mhz MIN media playing routines
Linux 3.4.60

Conflicts:
	kernel/workqueue.c
workqueue: Fixups after 3.4.60
Linux 3.4.61
Linux 3.4.62
sched: bfq: Update to version 3.4-v6-r2
zram: dont build as a module and make num of drives 4 by default
Linux 3.4.63
Linux 3.4.64
Linux 3.4.65
Linux 3.4.66