Add tripleo build containers task to ppc64le containers job
Add tripleo build containers task to ppc64le containers job

This patch updates the ppc64le containers build job to use its own
version of the pre and run playbooks from the tripleo container
build job. It allows for the job to build on exclusively cico
nodes.

Co-Authored-By: Michael J Turek <4b55cb3828cd7561bbc232dfef85cae8beda75f3@linux.vnet.ibm.com>
Change-Id: I177254c00f6f55f7165eda5ad2731035af3534e6

rdo-infra/ci-config,redhat-openstack/rdo-infra,redhat-openstack/rdo-infra,rdo-infra/ci-config,rdo-infra/ci-config,redhat-openstack/rdo-infra,redhat-openstack/rdo-infra,rdo-infra/ci-config