cgfsng: set cpuset clone_children if needed
cgfsng: set cpuset clone_children if needed

Sigh.

Signed-off-by: Serge Hallyn <3df611b026e4639bee8aef7a4beb2e39fcebb313@ubuntu.com>

lxc/lxc-pkg-ubuntu,lxc/lxc-pkg-ubuntu,lxc/lxc-pkg-ubuntu