This update adds the tox and zuul configuration to
run puppet-lint against the puppet manifests. The
initial update ignores all existing errors, which
will be cleaned up later.
Change-Id: I293abc2eac6bc6216cbbf6d939c1ba3474fb9384
Story: 2004515
Task: 28665
Signed-off-by: Don Penney <don.penney@windriver.com>