Add/AddSaturateS/Sub/SubSaturateS/AddSaturateU/SubSaturateU
MinS/MaxS/MinU/MaxU
Eq/Ne/GtS/GeS/GtU/GeU

Bug: 
Change-Id: Ib802dcfceac073090602d09a7fb037ec498e493d
Reviewed-on: https://chromium-review.googlesource.com/788595
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49649}