Support for XPU devices

[flezaalv]

Is there a plan to support XPU devices?

[dionhaefner]

"Supporting" XPU should be a one-line change, simply add it here as a possible device:

veros/veros/runtime.py

Line 80 in f80b636

DEVICES = ("cpu", "gpu", "tpu")

That said no one in the dev team has an XPU device so there won't be official support unless that changes.