generic cpu cooling support

configname: CONFIG_CPU_THERMAL

Linux Kernel Configuration
└─>Device Drivers
└─>Generic Thermal sysfs driver
└─>generic cpu cooling support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This implements the generic cpu cooling mechanism through frequency
reduction. An ACPI version of this already exists
(drivers/acpi/processor_thermal.c).
This will be useful for platforms using the generic thermal interface
and not the ACPI interface.

If you want this support, you should say Y here.