[libcxx] [lld] [clang] [flang] [clang-tools-extra] [llvm] [libc] [compiler-rt] [mlir] [openmp] [lldb] [MLIR] Enable GPU Dialect to SYCL runtime integration (PR #71430)

[Sang Ik Lee via cfe-commits]

silee2 wrote:

@fabianmcg Can you approve and merge? @joker-eph is not responding and this PR has been open for a long time.
It is blocking other future PRs that depend on this one.
If SPIR-V dialect registration needs to change that can be done in another PR.

https://github.com/llvm/llvm-project/pull/71430