With previous changes that allow to start a container
without the need to create it; the lxc-ls was only reporting
the created containers.
With this patch, the lxc-ls is now reporting created and active
containers.
Signed-off-by: Michel Normand <michel.mno@free.fr>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>