This switches the primary targets for dEQP into the non-standalone
namespace, so we can build dEQP ANGLE tests on Windows with Chrome.

BUG=angleproject:998
BUG=500736

Change-Id: I2ae25f31ab123c49965412445f661b6b69d19109
Reviewed-on: https://chromium-review.googlesource.com/281020Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>