[clang] [llvm] [SYCL] Add clang-linker-wrapper changes to call clang-sycl-linker for SYCL offloads (PR #135683)

[Arvind Sudarsanam via llvm-commits]

asudarsa wrote:

Marking this as a draft to attempt refactoring of clang-linker-wrapper changes based on offline discussions with @jhuber6 

Thanks much

https://github.com/llvm/llvm-project/pull/135683