Update preservative CPU governor

Change-Id: Ieef8e2ed5ea19e1f5fbfd1bbb09704a0a95860fe
intelli/msm_thermal: initial coding for Qualcomm S4 Pro devices

an intelligent MSM thermal throttling kernel driver designed to replace the
closed sourced thermald(aemon) from Qualcomm.

The current driver can throttle the SOC via core frequency scaling or via
core hotplug with user configurable sysfs entries to adjust the throttling
temperature thresholds for each.

Derived from Qualcomm's Open source repo.

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	arch/arm/mach-msm/lge/mako/board-mako.c

Change-Id: If8c3b1203bc728a629bc776177067f68f05caf6e
intelli-thermal: fix stats calculations

Signed-off-by: Paul Reioux <reioux@gmail.com>
intelli-thermal: use its own dedicated workqueue

this should reduce the load on the shared global workqueue for other
processes and also give its own unique variable name for cpu limit

Signed-off-by: Paul Reioux <reioux@gmail.com>
intelli-thermal: increase sampling time to reduce sampling overhead

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	drivers/thermal/intelli/msm_thermal.c
enable intelli-thermal

Change-Id: I860ba5b73c04bdecaa659e72a8dd58aa173e9ab9