Add missing 'solum-specs' section in zuul layout
Add missing 'solum-specs' section in zuul layout

Zuul was not picking our jobs after a commit or even a recheck on
solum-specs on gerrit.

solum-specs sections was missing in zuul config

Change-Id: I0db1641ab2396b11e9cd4fb57631e73e4298acfc

coolsvap/project-config,noorul/os-project-config,coolsvap/project-config,osrg/project-config,anbangr/osci-project-config,anbangr/osci-project-config,dongwenjuan/project-config,citrix-openstack/project-config,dongwenjuan/project-config,Tesora/tesora-project-config,open-switch/infra_project-config,noorul/os-project-config,open-switch/infra_project-config,citrix-openstack/project-config,openstack-infra/project-config,osrg/project-config,openstack-infra/project-config,Tesora/tesora-project-config