Rework debrif deploy kernel

Created by: npf

Merge request for the latest work on debirf to upgrade the deploy kernel to jessie. This work is unaccomplished ⇒ In the end, the new deploy kernel are now generated using kameleon,

See: https://github.com/oar-team/kameleon-recipes/tree/master/kadeploy3_deploy_kernel_from_scratch