Add remaining transform feedback queries. BUG=angle:493 Change-Id: Ibeae41da2b83ab63d237912602ba5d2aad0bbec2 Reviewed-on: https://chromium-review.googlesource.com/185036 Tested-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shannon Woods <shannonwoods@chromium.org>