Windows/Intel and Apple drivers do not support dynamic
rendering unused attachments. Due to mistakes we made
this extension partly optional. Eg. the extension was
optional, but its settings were not.
This PR makes the extension fully optional. However
without the extension some drivers might make incorrect
assumptions. This should be solved when it is more clear
why some drivers are still crashing when using dynamic
rendering.
Pull Request: https://projects.blender.org/blender/blender/pulls/127839