rusticl: silence clippy::arc-with-non-send-sync for now

Allows compilation with newer clippy

Cc: mesa-stable
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26764>
(cherry picked from commit 7e74ee07e3)

.pick_status.json

@@ -584,7 +584,7 @@
         "description": "rusticl: silence clippy::arc-with-non-send-sync for now",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null

src/gallium/frontends/rusticl/meson.build

@@ -89,6 +89,8 @@ rusticl_args = [
   '-Aclippy::redundant_field_names',
   '-Aclippy::too_many_arguments',
   '-Aclippy::type_complexity',
+  # Needs to be fixed
+  '-Aclippy::arc-with-non-send-sync',
 ]
 
 rusticl_gen_args = [