vulkan: add INTEL_XE1 arch enum and enable coopmat1 on Intel Xe-LPG Plus (llama/24404)

vulkan: add INTEL_XE1 arch enum and enable coopmat1 on Intel Xe-LPG Plus (llama/24404)

* vulkan: add INTEL_PRE_XE2 arch enum and enable coopmat1 on Intel Xe-LPG Plus (1/3, Xe1-ARLH)

Co-authored-by: Xia, Jie <redacted>
Co-authored-by: Liu, Russell <redacted>
* Address comments of bf16 and trailing whitespace

* Rename INTEL_PRE_XE2 to INTEL_XE1 and remove driver workaround

* Add Windows driver check

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Co-authored-by: Xia, Jie <redacted>
Co-authored-by: Liu, Russell <redacted>