Adjust GetFramebufferAttachmentParameterivBase validation GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT state queries should be allowed for ES 2.0 clients when floating-point color buffer extensions are enabled. Bug: angleproject:7853 Change-Id: I4a0a3b336e44648635233be54f598a3ab20cf717 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4071926 Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>