Allow multi-arch image building

[mcalcote]

Description

A pull request was opened to introduce multiarch images into the solr-docker module, however, it was determined that the current build pipeline supporting codice cannot leverage buildx based on its docker version. More information can be found here: #6876

#6876 (comment)

Expected behavior:

Be able to use buildx as part of any docker build steps.

Version

Codice DDF 3.x
Docker 17.05.0-ce
Fabric8 Maven Docker plugin 0.36.1

Additional Information

Changes to address this issue are likely to be constrained to the infrastructure outside of this repository.