With this most of the end2end tests pass on Linux

BUG=angleproject:997
BUG=angleproject:982

Change-Id: I6aab7d407f260ee24c5c59bf4d6055e875d3a6d6
Reviewed-on: https://chromium-review.googlesource.com/270184Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>