[llvm] [LLVM] Update CUDA ELF flags for their new ABI (PR #149534)

[Joseph Huber via llvm-commits]

================
@@ -652,6 +652,7 @@ uint8_t ELF::convertNameToOSABI(StringRef Name) {
       .StartsWith("fenixos", ELFOSABI_FENIXOS)
       .StartsWith("cloudabi", ELFOSABI_CLOUDABI)
       .StartsWith("cuda", ELFOSABI_CUDA)
+      .StartsWith("cuda", ELFOSABI_CUDA_V2)
----------------
jhuber6 wrote:

Right, forgot that this is the reverse where it's impossible.

https://github.com/llvm/llvm-project/pull/149534