"max_work_item_sizes" The minimum value is (1) for devices that are not of device type info::device_type::custom.

[TApplencourt]

https://github.com/KhronosGroup/SYCL-CTS/blob/87f8677c4b67cfe56ad6f09246036f10c306c977/tests/device/device_info.cpp#L102C45-L102C63

Should be checked that the dev is not a custom