linux-imx

ARM: exynos_defconfig: Enable support for cpufreq on Exynos SoCs

This commit enables the cpufreq subsystem. Moreover, support
for using CPU as a cooling device is provided.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>