add setup config file

[Jason-Crowe]

when trying to build a rpm using 'python setup.py bdist_rpm', we found that the spec file being generated only had the default content for install,prep,postinstall, etc. this caused the files to be installed not under /opt/aws and the init script to not be linked to /etc/init.d (on redhat at least)

by including this setup.cfg file now the spec file includes the rpm_support scripts content and the resulting rpm is installed to the intended location and the init script is linked.

if there already is a simpler solution, please document it in the readme.

[hyandell]

This project has been archived. Please use CloudFormation’s native support for Custom Resources as documented at https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-custom-resources.html