Autogen support checks for robust client memory entry points No functional changes. Bug: angleproject:409484297 Change-Id: I9d27f8444b01b7881336ffcf3f480018efbe90e8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6519381 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>