message: Update XNNPACK dependency
  Pull a fix for segfault due to out-of-bounds reads in microkernels
diff: @@ -162,11 +162,11 @@ def tf_repositories(path_prefix = "", tf_repo_name = ""):
  tf_http_archive(
  name = "XNNPACK",
  - sha256 = "742eb377e0d304a0bfcb64fccfee2b3fe27932a2d5a95a22bfbc7a6fb4459e1a",
  - strip_prefix = "XNNPACK-0af63ab36b899559bd1a92bbc327f8137e53c15c",
  + sha256 = "4b199c96fb2d551450b48eb5549843b41c023ad200aa86760a7c56d0dc0da806",
  + strip_prefix = "XNNPACK-68447302abcfad0d4b6b19a1efe7d7eef8833f4a",
  urls = [
  - "https://storage.googleapis.com/mirror.tensorflow.org/github.com/google/XNNPACK/archive/0af63ab36b899559bd1a92bbc327f8137e53c15c.zip",
  - "https://github.com/google/XNNPACK/archive/0af63ab36b899559bd1a92bbc327f8137e53c15c.zip",
  + "https://storage.googleapis.com/mirror.tensorflow.org/github.com/google/XNNPACK/archive/68447302abcfad0d4b6b19a1efe7d7eef8833f4a.zip",
  + "https://github.com/google/XNNPACK/archive/68447302abcfad0d4b6b19a1efe7d7eef8833f4a.zip",
  ],
  )
  