ARM: exynos_defconfig: Enable Control Groups support
ARM: exynos_defconfig: Enable Control Groups support

systemd needs control groups support to be enabled in the
kernel so let's enable it by default since is quite likely
that a user-space with systemd will be used.

Signed-off-by: Javier Martinez Canillas <039000e09e601bba70626bd0fbe59654c9cf8cac@collabora.co.uk>
Signed-off-by: Kukjin Kim <3fc711f4e08bc570a586748633ff7c76d0e1e253@samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs