Add egl/wrapper headers to deqp opengl sources gn gen --check catches these and "include not allowed" Bug: b/303881910 Change-Id: I26728dc2618436daec232152c56d59a7233ca91e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4916365 Auto-Submit: Roman Lavrov <romanl@google.com> Commit-Queue: Yuxin Hu <yuxinhu@google.com> Reviewed-by: Yuxin Hu <yuxinhu@google.com>