[lille] Add bridged value for lille clusters.

.../grid5000/sites/lille/clusters/chicon/nodes/chicon-1.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-10.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-11.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-12.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-13.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-14.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-15.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-16.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-17.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-18.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-19.json

.../grid5000/sites/lille/clusters/chicon/nodes/chicon-2.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-20.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-21.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-22.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-23.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-24.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-25.json

...grid5000/sites/lille/clusters/chicon/nodes/chicon-26.json

.../grid5000/sites/lille/clusters/chicon/nodes/chicon-3.json