Smallthinker changes from master

Author: pwilkin

src/models/smallthinker.cpp

@@ -105,6 +105,7 @@ llm_build_smallthinker<iswa>::llm_build_smallthinker(const llama_model & model,
 
         cur = build_norm(cur, model.output_norm, NULL, LLM_NORM_RMS, -1);
         cb(cur, "result_norm", -1);
+        res->t_embd = cur;
 
         // lm_head
         cur = build_lora_mm(model.output, cur);