Move maven-enforcer-plugin from odlparent to odlparent-lite

Move maven-enforcer-plugin from odlparent to odlparent-lite

That way it's detected earlier, e.g. Maven version mismatch is already
flagged up to end-users on their root parent project (which has
odlparent-lite as parent), and only a little later on the first Java
project (which have odlparent as parent).

Change-Id: I9c285fc45ffc0a82e8375a2b77dc89da19238033
Signed-off-by: Michael Vorburger <vorburger@redhat.com>