Query revision id for GPU devices Add revisionID to GpuDeviceInfo and populate it through libpci. Bug: b/170372516 Change-Id: I0953ba5dfc7d973c7b7216d942952a3ffd908bcb Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2703734 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>