llama : fix command-r inference

llama.cpp

@@ -9154,6 +9154,7 @@ struct llm_build_context {
                 struct ggml_tensor * inp_out_ids = build_inp_out_ids();
                 cur     = ggml_get_rows(ctx0,     cur, inp_out_ids);
                 inpL    = ggml_get_rows(ctx0,    inpL, inp_out_ids);
+                ffn_inp = ggml_get_rows(ctx0, ffn_inp, inp_out_ids);
             }
 
             struct ggml_tensor * attn_out = cur;