Dtype support check for accelerator in UTs (#6360)
Check if the dtype is supported by the accelarator if not then skip
---------
Co-authored-by: Shaik Raza Sikander <srsikander@habana.ai>
Co-authored-by: Logan Adams <114770087+loadams@users.noreply.github.com>
Co-authored-by: Olatunji Ruwase <olruwase@microsoft.com>
