[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]

asudarsa wrote:

clang/test/Driver is not the correct place to be testing for tool availability.

Thanks

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