dynamic rasterization samples got added late, and I forgot to update this
Fixes: 1deb83fb86 ("vulkan: Add more dynamic multisample states")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18896>