Updated openstack/openstack
Project: openstack-dev/devstack  3cb9b434a7e0a0d8e9673947035b31a10e432de1

Install oslo.db from source

Add oslo.db to the list of Oslo libraries we install from source.

Change-Id: Ie97ab6bfac19fbce9aeda5a96c6d7a805dfa6c35