[llvm] [SYCL][LLVM] Adding property set I/O library for SYCL (PR #110771)

[Arvind Sudarsanam via llvm-commits]

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+//==-- PropertySetIO.h -- models a sequence of property sets and their I/O -==//
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asudarsa wrote:

I think 'Support' is a better option. It is just yet another data format.

Thanks

https://github.com/llvm/llvm-project/pull/110771