spirv: Update headers and metadata from latest Khronos commit

This corresponds to 5ab5c96198f30804a6a29961b8905f292a8ae600
("Reserve additional loop control bit for Intel extension (NoFusionINTEL) (#175)") in
https://github.com/KhronosGroup/SPIRV-Headers.

Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7509>
2 files changed