Fixes build on Linux.

This reverts commit 46439bae.

Change-Id: Ie6da92e3ee6cc535f2c153a12af0aa63f6bea665
Reviewed-on: https://chromium-review.googlesource.com/312442Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>