message: Integrate LLVM at llvm/llvm-project@afed50a14b34
  Updates LLVM usage to match
  [afed50a14b34](https://github.com/llvm/llvm-project/commit/afed50a14b34)
diff: @@ -4,8 +4,8 @@ load("//third_party:repo.bzl", "tf_http_archive")
  def repo(name):
  """Imports LLVM."""
  - LLVM_COMMIT = "c06a8f9caa51c7ea71dac716e0a35f5e343e4546"
  - LLVM_SHA256 = "9234928bc8ea04c512c6cba9e529ceca903ce56d50ea190916126f3a56d328db"
  + LLVM_COMMIT = "afed50a14b34eb619624aed5c85f4f610f360650"
  + LLVM_SHA256 = "eccfb27acb4bdcd9177af54b0b673a19fcb92a0bfbc223a09e8cff1666441fe4"
  tf_http_archive(
  name = name,
  