msm: thermal: Revert simplified driver

The current simplified thermal driver is way too simplified,
which leads to bad thermal control decisions.

Some of the main flaws are:
 - Lack of a hysteresis for temperature determination
 - Lack of per-cpu sensor polling

Switch back to the recommended configuration - thermal-engine
in userspace + msm_thermal in kernel.

This reverts the following commits:
f168d723f6c1e501ea268df1feb86bc8e7104c79
dae476e39c521a016002e2aa8716478ef4ef9e38
8b980ce9244cd17ca88ce92d2bdfb72414476f52
1b1759f3159b3ae8c1e3e7a999fea7ab243b1545

Change-Id: I4a614b84a91bb8f3d910fe2594b1af79a8ad6bbd
1 file changed