ollama: add rocmPath to LD_LIBRARY_PATH in wrapper

Pr #323249 removed `rocmPath` from `LD_LIBRARY_PATH`, but the comment
> since `rocmPath` is in `LD_LIBRARY_PATH`, ollama uses rocm correctly

makes me think I already tested this and that it doesn't work

pkgs/by-name/ol/ollama/package.nix

@@ -126,6 +126,7 @@ let
     # until these llama-cpp binaries can have their runpath patched
     "--suffix LD_LIBRARY_PATH : '${addDriverRunpath.driverLink}/lib'"
   ] ++ lib.optionals enableRocm [
+    "--suffix LD_LIBRARY_PATH : '${rocmPath}'"
     "--set-default HIP_PATH '${rocmPath}'"
   ];
   wrapperArgs = builtins.concatStringsSep " " wrapperOptions;