Create `requirements.yml` to install opendaylight role
Create `requirements.yml` to install opendaylight role

Change-Id: Ie3e1b36f4682fd525e58b70b9743ad90d9109d00
Signed-off-by: Akshita Jha <21ecdd397585d71ddbb62f3289ec4230a99dde49@gmail.com>
Signed-off-by: Daniel Farrell <65eaad88897e615d9128b5e890b98414aac720cc@redhat.com>

googoolet/publlc