nv50/ir: Add nv50_ir_prog_info_out serialize and deserialize

Adds functions for serializing and deserializing
nv50_ir_prog_info_out structure, which are needed for shader caching.

Signed-off-by: Mark Menzynski <mmenzyns@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4264>
8 files changed