[llvm] [SPIRV] Test files for SPV_INTEL_device_side_avc_motion_estimation,SPV_INTEL_fast_math_mode,SPV_KHR_bfloat16,SPV_KHR_untyped_pointers (PR #153549)

[Victor Lomuller via llvm-commits]

Naghasan wrote:

I think this is where it belongs yes

https://github.com/llvm/llvm-project/pull/153549