Add other-requirements.txt for bindep
Add other-requirements.txt for bindep

Bindep is a binary automation tool used in openstack-infra.  With it,
projects can better control the default packages installed into the
OS. Because we are using puppet, we actually don't want any packages
installed by default as to better test our manifests.

Change-Id: I0c45d7a0ec49d3cb8e6b1881e28100d1b84e60e7
Co-Authored-By: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

openstack/puppet-trove,openstack/puppet-trove,openstack/puppet-trove