model-conversion : add token ids to prompt token output [no ci] (ggml-org#17863)

This commit adds the token ids to the printed prompt outputs.

The motivation for this is that is can be useful to see the actual token
ids alongside the token strings for debugging.

Author: danbev

examples/model-conversion/logits.cpp

@@ -144,7 +144,7 @@ int main(int argc, char ** argv) {
             return 1;
         }
         std::string s(buf, n);
-        printf("%s", s.c_str());
+        printf("%s (%d)", s.c_str(), id);
     }
     printf("\n");