message: Integrate LLVM at llvm/llvm-project@5a5a94ed34b0
  Updates LLVM usage to match
  [5a5a94ed34b0](https://github.com/llvm/llvm-project/commit/5a5a94ed34b0)
diff: @@ -4,8 +4,8 @@ load("//third_party:repo.bzl", "tf_http_archive")
  def repo(name):
  """Imports LLVM."""
  - LLVM_COMMIT = "67b39661c84742142628591aec181eef1cb6c3b7"
  - LLVM_SHA256 = "a9cdb4f9c3b21cfba61970ea65ca6a50c99e0264333e9897b419663ac572550e"
  + LLVM_COMMIT = "5a5a94ed34b07079046ac81e7e97d980ce2c834f"
  + LLVM_SHA256 = "277b8ed022255175ad597e8d11204152110500c9ebd4c7f11809c804e78b135f"
  tf_http_archive(
  name = name,
  