Revert "enable resnet50 on pml-vk-gen"
Revert "enable resnet50 on pml-vk-gen"

This reverts commit 9dcfe1b3121f912750e7a39eaba0e6b3a7eea799.

plaidml/plaidml,plaidml/plaidml,plaidml/plaidml,plaidml/plaidml