Minor fix to finding blosc on unix when both release and debug variants are available
Minor fix to finding blosc on unix when both release and debug variants are available

Signed-off-by: Nick Avramoussis <ce9ae7fb000f2865db247e53b12753caeda92c74@users.noreply.github.com>

dreamworksanimation/openvdb,dreamworksanimation/openvdb,dreamworksanimation/openvdb,dreamworksanimation/openvdb