v2 Exynos5422 odroidxu3 pwm-fan control using thermal sensors

[Anand Moon]

This work depeds upon work done by Lukasz Majewski <l.majewski at samsung.com>
and Sjoerd Simons <sjoerd.simons at collabora.co.uk> regarding the pwm-fan.

Changes from v1
        fixed the registration of thermal sensor to tmu_cpu0
Dropped patches.
        0005-pwm-samsung-Fix-output-race-on-disabling.patch
        0006-hwmon-pwm-fan-Update-the-duty-cycle-inorder-to-contr.patch

-Anand Moon