graphics/mesa: Update to 22.2.1

This removes the old dri drivers.
While here add zink (OpenGL over Vulkan).

Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-March/000665.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-March/000667.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-April/000670.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-May/000673.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-May/000675.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-June/000678.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-June/000681.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-June/000682.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-August/000683.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-August/000685.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-September/000687.html
Release notes: https://lists.freedesktop.org/archives/mesa-announce/2022-October/000688.html

Differential Revision: https://reviews.freebsd.org/D37003
Sponsored by: Beckhoff Automation GmbH & Co. KG