Ben Clayton f49820dd6b Move hlsl/ source to glslang/HLSL/
Now that the HLSL source files are part of the `glslang` target (#2271), it makes sense for these to sit in the `glslang` directory.

Changed the case of the directory from `hlsl` to `HLSL` to better match the sibling directories.
2020-06-16 11:55:28 +01:00
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2020-06-16 11:55:28 +01:00