Disable RobustClientMemoryTest.ReadPixels on Linux Intel OpenGL
Disable RobustClientMemoryTest.ReadPixels on Linux Intel OpenGL

Looks like a driver bug on Intel HD 530,
uncovered by directing ERR to Platfrom.

BUG=angleproject:1660, angleproject:1877

Change-Id: I0b8cd1b2bacb2a95c7667be783801686bc8fdb7b
Reviewed-on: https://chromium-review.googlesource.com/438679
Reviewed-by: Jamie Madill <7e492b4f1c8458024932de3ba475cbf015424c30@chromium.org>
Commit-Queue: Yuly Novikov <36f5580f63d0a3eacc17e89a61d11e2f646630d2@chromium.org>

ppy/angle,ppy/angle,ecoal95/angle,ecoal95/angle,MSOpenTech/angle,ppy/angle,MSOpenTech/angle,ecoal95/angle,ecoal95/angle,MSOpenTech/angle,ppy/angle,MSOpenTech/angle,ecoal95/angle