Rework ship-v3 to properly use new packaging scripts
Rework ship-v3 to properly use new packaging scripts

Co-authored-by: Chhavi Kankaria <a45f933d80ef78816bcf302f872972e3887e5115@pivotal.io>

cloudfoundry/buildpacks-ci,cloudfoundry/buildpacks-ci,cloudfoundry/buildpacks-ci,cloudfoundry/buildpacks-ci,cloudfoundry/buildpacks-ci