Update jhelioviewer package

overlays/default.nix

@@ -1,7 +1,5 @@
-{ inputs
-, ...
-}:
-
+{ inputs, ...}:
 {
     gamescope = import ./gamescope-last-working.nix;
+    llama-cpp = import ./llama-cpp.nix { inherit inputs; };
 }

overlays/llama-cpp.nix

@@ -0,0 +1,4 @@
+{ inputs, ... }:
+final: prev: {
+    llama-cpp = inputs.llama-cpp.packages.rocm;
+}