The instance API version supported may not be of the same version supported by
the device. It is possible that the function that is returned may be non-0
but not functional due to the requested API version of the instance limiting the
availability of calling the returned function.
Can be reproduced by running a pipeline with GST_VULKAN_INSTANCE_API_VERSION=1.1
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8554>