FrameCapture: Use OES suffixes for framebuffer functions on ES1. Functions using the GL_OES_framebuffer_object extension on GLES 1.1 require the OES suffix or will otherwise crash on certain native OpenGL drivers. The framebuffer capture functions are stored in a struct. This patch makes replay of Sonic The Hedgehog possible on Pixel 4 XL native GL. Bug: angleproject:6181 Change-Id: I689267b024824818bfcf28e652b835e075208415 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3068956 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: Lubosz Sarnecki <lubosz.sarnecki@collabora.com>