[clang] [Clang][SYCL] Introduce clang-sycl-link-wrapper to link SYCL offloading device code (Part 1 of many) (PR #112245)

[Arvind Sudarsanam via cfe-commits]

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asudarsa wrote:

Good point. I will create them inside the test case. I was trying to 'mimic' device library file usage. I suppose it's overkill. Thanks.

https://github.com/llvm/llvm-project/pull/112245