cmd/hsu: remove parent check

This check serves no real purpose and only makes it more difficult to start containers.

Signed-off-by: Ophestra <cat@gensokyo.uk>

test/interactive/trace.nix

@@ -22,7 +22,14 @@ in
     {
       name = "funcgraph-retval";
       patch = null;
-      structuredExtraConfig.FUNCTION_GRAPH_RETVAL = lib.kernel.yes;
+      structuredExtraConfig = with lib.kernel; {
+        FUNCTION_GRAPH_RETVAL = yes;
+
+        RUST = lib.mkForce unset;
+        DRM_NOVA = lib.mkForce unset;
+        DRM_PANIC_SCREEN_QR_CODE = lib.mkForce unset;
+        NOVA_CORE = lib.mkForce unset;
+      };
     }
   ];
 }