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

[Arvind Sudarsanam via llvm-commits]

asudarsa wrote:

Hi @tahonermann, I have addressed your concern about 'additional base64 implementation' in de198063cd419f1eb3a1fea18226bb5b25272139. I have completely removed the 'additional' base64 implementation and have refactored the PropertySetIO implementation to use community implementation. It will be great if you can take a look when convenient and verify if I have addressed your concerns adequately. Thanks so much.

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