Fix lint formatting in text_llm_runner.h and .cpp

This PR was authored with the assistance of Claude.

Author: kirklandsign

extension/llm/runner/text_llm_runner.cpp

@@ -119,10 +119,7 @@ Error TextLLMRunner::generate(
 
   if (!prompt.empty()) {
     ::tokenizers::Result<std::vector<uint64_t>> encode_res =
-        tokenizer_->encode(
-            prompt,
-            /*bos=*/config.num_bos,
-            /*eos=*/config.num_eos);
+        tokenizer_->encode(prompt, /*bos=*/config.num_bos, /*eos=*/config.num_eos);
 
     if (!encode_res.ok()) {
       ET_LOG(

extension/llm/runner/text_llm_runner.h

@@ -119,10 +119,8 @@ class ET_EXPERIMENTAL TextLLMRunner : public IRunner {
   /**
    * Convenience overload: prefill a single text prompt.
    */
-  ::executorch::runtime::Result<uint64_t> prefill(
-      const std::string& prompt,
-      int32_t num_bos = 0,
-      int32_t num_eos = 0);
+  ::executorch::runtime::Result<uint64_t>
+  prefill(const std::string& prompt, int32_t num_bos = 0, int32_t num_eos = 0);
 
   /**
    * Prefill a text prompt using GenerationConfig.