cmake: Enable CDF5 format
I changed the message from a warning to be a status because wasm was complaining https://open.cdash.org/index.php?project=VTK&filtercount=1&field1=revision&compare1=61&value1=216b1f05e6e5b6ddb0d631709bce7108e08223f9
I changed the message from a warning to be a status because wasm was complaining https://open.cdash.org/index.php?project=VTK&filtercount=1&field1=revision&compare1=61&value1=216b1f05e6e5b6ddb0d631709bce7108e08223f9