panvk: claim official conformance on v10

It's official, PanVK is Vulkan 1.1 conformant on v10. Let's make this
clear.

Backport-to: 25.0
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34500>
2 files changed