intelli-thermal v2: initial adaptation

Intellithermal 2.0 is based on the latest Qualcomm thermal driver adapted for
in-kernel use and control.  Newer MSM8974+ chipsets should use this driver
going forward

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

Conflicts:
	drivers/thermal/Kconfig
	drivers/thermal/Makefile
	include/linux/msm_thermal.h
arch/arm/configs: Enable Intellithermal v2 for rin builds
fs: Disable AIO_Optimization by default
fs/exfat: Enable exfat by default