panvk: Integrate libpan

This allows to call libpan OpenCL C functions inside NIR builders.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32720>

src/panfrost/vulkan/meson.build

@@ -148,6 +148,7 @@ foreach arch : [6, 7, 10]
       idep_mesautil,
       dep_libdrm,
       dep_valgrind,
+      idep_libpan_per_arch[arch.to_string()],
     ],
     c_args : [no_override_init_args, panvk_flags, '-DPAN_ARCH=@0@'.format(arch)],
   )