
Updates the base device/vr/README.md with updated information about supported platforms. Further adds a new README for OpenXR documenting the high-level architecture as well as a few important concepts and common modification/extension paths. Change-Id: Ic85c5b62b34edc95f8f2b41e817b2b2278a10b2f Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5165308 Reviewed-by: Brandon Jones <bajones@chromium.org> Reviewed-by: Piotr Bialecki <bialpio@chromium.org> Commit-Queue: Alexander Cooper <alcooper@chromium.org> Cr-Commit-Position: refs/heads/main@{#1243040}