Re-apply UBO binding workaround on program save. The workaround which was previously defined to only apply on load also seems to affect save on some AMD drivers. BUG=angleproject:1637 BUG=angleproject:1897 Change-Id: Ia01a1420a484f3c2682ce97eaab18baccfb66a50 Reviewed-on: https://chromium-review.googlesource.com/558008 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>