BUG=swiftshader:7

Change-Id: If4e1f8269343161f907a62f1fccf6a547f80fc1d
Reviewed-on: https://chromium-review.googlesource.com/382371Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Jim Stichnoth <stichnot@chromium.org>