Is your feature request related to a problem? Please describe.
we currently don't support VM deployments against the dedicated hosts using ultra SSD capabilities. The ultra SSD capabilities along with host level isolation using dedicated hosts enable our customers to conquer their most IO intensive and extremely scalable workloads along with achieving compliance. Currently, the ultra SSD support for dedicated hosts is enabled only for zonal dedicated host group resources.

Describe the solution you'd like
This change exposes new param customers can use to enable/disable the ultra SSD support for dedicated host group resources so that customers can deploy their ultra SSD enabled VM/VMSS resource on this dedicated host to allocate resources on the ultra SSD support enabled clusters.

Describe alternatives you've considered
N/A

Additional context
The cli command where we need to add this property "UltraSSDEnabled" is in
{ [ az vm host group create ] (https://docs.microsoft.com/en-us/cli/azure/vm/host/group?view=azure-cli-latest#az-vm-host-group-create)}