Revert "Disable dml stage in windows GPU pipeline temporarily. (#18034)" (#18150)
This reverts commit 99b8dcaae2ac033b10880bc5bc7b0e89b37fe466.
### Description
<!-- Describe your changes. -->
### Motivation and Context
Restore the dml stage in windows GPU pipeline.
Agent issue is solved by adding Feature.DisableGpuDriver in pool
properties.