Add cooling maps and trip points for CPU cooling

- Mediatek's config in 4.4 starts throttling at 85C, so we do that, for
now. Define trip points every 5C from there, up to the 105C junction. We
remove one available OPP at each step.

Change-Id: I37f94218c977f70af00d2dc444cea701eab2442a
2 files changed