These files should not be duplicated from Chrome, they are used
as part of Chrome's rolling process for these deps.

Bug: angleproject:5839
Change-Id: If95b11585e5aa7d8f834412d41dca377c495b1fb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2829330Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>