LAVA master image scripts

Merge proposals dependent on lp://qastaging/~dpigott/lava-master-image-scripts/update-panda-to-13-06

  1. update-panda-to-13-06
  2. Dependent merge proposals

lp://qastaging/~dpigott/lava-master-image-scripts/update-panda-to-13-06 has no merge proposals.