make test_confinement.sh executable
make test_confinement.sh executable

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

Xeno22/lxcfs,evgeni/pkg-lxcfs-debian,Xeno22/lxcfs,evgeni/pkg-lxcfs-debian