linux, android: Always assume futex syscall is availabble.

Bug: 897742
Change-Id: Id980269ea623f9800b62aead3896d107690a64eb
Reviewed-on: https://chromium-review.googlesource.com/c/1293559
Reviewed-by: Primiano Tucci <primiano@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#601583}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 5e7fc52e8f3a0eee4568e1a553c2b6bee3748c3e
1 file changed
tree: 159014df6e50e9b818d4083be94a7a05c54a85e5
  1. src/