arm: tegra: power: Device agnostic thermal driver

Added a thermal driver which is agonistic to the device driver
which will make it easier to port thermal devices to android
tegra.

Reviewed-on: http://git-master/r/55883

Change-Id: Ie51d6b2b5bb7f29a3e2308252a1fc4e7050b5dbf
Reviewed-on: http://git-master/r/59471
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
4 files changed