DisplayGLX: Add AMD driver version detection
DisplayGLX: Add AMD driver version detection

BUG=590870

Change-Id: I8b2548038635182bafa691671bdaa16f12b45694
Reviewed-on: https://chromium-review.googlesource.com/339450
Reviewed-by: Jamie Madill <7e492b4f1c8458024932de3ba475cbf015424c30@chromium.org>
Reviewed-by: Geoff Lang <b6fc25fe0362055230985c05cbfa8adb741ccc0f@chromium.org>
Commit-Queue: Geoff Lang <b6fc25fe0362055230985c05cbfa8adb741ccc0f@chromium.org>
Commit-Queue: Corentin Wallez <470c533e86f4f848c98c7e11fffc2d043494a401@chromium.org>

ppy/angle,MSOpenTech/angle,MSOpenTech/angle,domokit/waterfall,ecoal95/angle,MSOpenTech/angle,ppy/angle,domokit/waterfall,ecoal95/angle,ecoal95/angle,ecoal95/angle,ppy/angle,MSOpenTech/angle,ppy/angle,ecoal95/angle