Fuchsia: Stop setting OS_POSIX

Bug: 836416
Change-Id: Ib59796358ff2109ec0b55686974a84980e18254e
Reviewed-on: https://chromium-review.googlesource.com/1020375
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Reviewed-by: Matt Mueller <mattm@chromium.org>
Reviewed-by: Victor Costan <pwnall@chromium.org>
Commit-Queue: Fabrice de Gans-Riberi <fdegans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#560013}

CrOS-Libchrome-Original-Commit: 90f86c118d322a2ad437157a71cef8fc43a17d01
11 files changed
tree: a6a0407389e00c2f6cb2590ab151a6cb69770414
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/