ct: fix setting cgroup parameters when a new container is started

Added changes to cgroups_create() function to call config_controller() instead
of local_config_controller() function which postpones the cgroup configuration
if the container is not running. This change ensures that cgroup limits will be
set correctly for the process which spawns/enters in the container.

Signed-off-by: monali <monali.porob@huawei.com>
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Merge pull request #32 from avagin/xemul

ct: fix setting cgroup parameters when a new container is started