thermal: Forward-port msm8x60 thermal drivers from 3.0 kernel

*From sultan-kernel-pyramid-pure
*Patched to work with 3.4

Signed-off-by: Sultanxda <sultanxda@gmail.com>
pyramid: Update thermal configuration
msm_thermal: Fix mid trip point

Thanks to Tommyfirebird @ XDA.
Sultan_defconfig: Enable thermal monitor