Update ninja to v1.5.3 on Mac, Linux32, Linux64, Windows.

See the bug for how these were built.

The linux binaries were built by thestig@chromium.org.
The windows binary was built by scottmg@chromium.org.
The mac binary was built by thakis@chromium.org

BUG=436109
TBR=maruel@chromium.org

Review URL: https://codereview.chromium.org/755753002

git-svn-id: http://src.chromium.org/chrome/trunk/tools/depot_tools@293084 4ff67af0-8c30-449e-8e8b-ad334ec8d88c