Fix some missing export functions that are needed for capturing
Fix some missing export functions that are needed for capturing

* These were removed from the public API but are still needed directly
  for the capturing process.

Yours3lf/renderdoc,michaelrgb/renderdoc,Velro/renderdoc,victor-moya/renderdoc,Velro/renderdoc,googlestadia/renderdoc,Lssikkes/renderdoc,Velro/renderdoc,Anteru/renderdoc,Anteru/renderdoc,Anteru/renderdoc,victor-moya/renderdoc,TurtleRockStudios/renderdoc_public,moradin/renderdoc,Yours3lf/renderdoc,victor-moya/renderdoc,Lssikkes/renderdoc,etnlGD/renderdoc,adrianbu/renderdoc,TurtleRockStudios/renderdoc_public,victor-moya/renderdoc,TurtleRockStudios/renderdoc_public,moradin/renderdoc,Zorro666/renderdoc,Lssikkes/renderdoc,Zorro666/renderdoc,adrianbu/renderdoc,adrianbu/renderdoc,adrianbu/renderdoc,Zorro666/renderdoc,baldurk/renderdoc,baldurk/renderdoc,Yours3lf/renderdoc,Zorro666/renderdoc,Yours3lf/renderdoc,adrianbu/renderdoc,Yours3lf/renderdoc,Velro/renderdoc,moradin/renderdoc,Yours3lf/renderdoc,Lssikkes/renderdoc,baldurk/renderdoc,baldurk/renderdoc,michaelrgb/renderdoc,cgmb/renderdoc,michaelrgb/renderdoc,baldurk/renderdoc,Anteru/renderdoc,TurtleRockStudios/renderdoc_public,Velro/renderdoc,baldurk/renderdoc,michaelrgb/renderdoc,Zorro666/renderdoc,googlestadia/renderdoc,Zorro666/renderdoc,googlestadia/renderdoc,moradin/renderdoc,etnlGD/renderdoc,Anteru/renderdoc,cgmb/renderdoc,googlestadia/renderdoc,victor-moya/renderdoc,Velro/renderdoc,victor-moya/renderdoc,TurtleRockStudios/renderdoc_public,Lssikkes/renderdoc,googlestadia/renderdoc,googlestadia/renderdoc,etnlGD/renderdoc,Anteru/renderdoc,cgmb/renderdoc,etnlGD/renderdoc,michaelrgb/renderdoc,Lssikkes/renderdoc,moradin/renderdoc,cgmb/renderdoc,Anteru/renderdoc,cgmb/renderdoc,adrianbu/renderdoc,TurtleRockStudios/renderdoc_public,moradin/renderdoc,etnlGD/renderdoc,etnlGD/renderdoc