Causing crashes in some dEQP tests.

This reverts commit c1948415.

Change-Id: Idedb32484b4f2b09090346bc4228fe536190a621
Reviewed-on: https://chromium-review.googlesource.com/296440Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>