Switch testing to use the docker ChefDK container
Switch testing to use the docker ChefDK container

This avoids the need to install the packages from the chef apt repo.

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

chef-cookbooks/lvm,chef-cookbooks/lvm,opscode-cookbooks/lvm,opscode-cookbooks/lvm