[clang] [llvm] [HLSL][DirectX] Remove uniformity bit from resource initialization intrinsics (PR #155332)

[Steven Perron via llvm-commits]

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s-perron wrote:

This test is specifically looking for the bit you are removing to make sure that the correct capabilities are emitted. In this case, we expect the `StorageImageArrayNonUniformIndexing` to be emitted. This test should probably be XFAIL until the analysis it implemented. 

https://github.com/llvm/llvm-project/pull/155332