MNT: Only build ophyd for python 3.5
MNT: Only build ophyd for python 3.5

Because  https://github.com/conda/conda-build/issues/732

NSLS-II/auto-build-tagged-recipes,NSLS-II/lightsource2-recipes,NSLS-II/lightsource2-recipes,NSLS-II/lightsource2-recipes,NSLS-II/auto-build-tagged-recipes,NSLS-II/lightsource2-recipes