Move to ansible package module for installs

[ShyamsundarR]

Current pattern used to install packages, was to fins the OS flavor and then call an OS specific play that would do yum or dnf or . Ansible now comes with a package module that abstracts this for us, and makes it easier to add more distributions for testing.

Use https://docs.ansible.com/ansible/latest/modules/package_module.html to replace patterns like,
Include distro.yml
and,
Distro.yml