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This patch gets rid of GL dependencies in exo.
It replaces GL images creations, updates and deletions with SharedImages.
Copies between shared images and queries are now issued using
RasterInterface.

Test: ARC++ works with Playstore and Youtube
Change-Id: I1dda38fb2b4b93393f9f4a7d308a5c80a53c47e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1527328Reviewed-by: kylechar <kylechar@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Antoine Labour <piman@chromium.org>
Reviewed-by: Andres Calderon Jaramillo <andrescj@chromium.org>
Commit-Queue: Daniele Castagna <dcastagna@chromium.org>
Auto-Submit: Daniele Castagna <dcastagna@chromium.org>
Cr-Commit-Position: refs/heads/master@{#644525}