[compiler] Avoid spamming --trace-opt with lookup failures.

This stops printing a log line for when a lookup in the optimized code
map did not yield a result. Logging such a negative result that will
inevitably trigger a compile anyways has little benefit and just spams
the console unnecessarily.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1904433002

Cr-Commit-Position: refs/heads/master@{#35623}

src/objects.cc

@@ -13601,12 +13601,6 @@ CodeAndLiterals SharedFunctionInfo::SearchOptimizedCodeMap(
                     : LiteralsArray::cast(literals_cell->value())};
     }
   }
-  if (FLAG_trace_opt && !OptimizedCodeMapIsCleared() &&
-      result.code == nullptr) {
-    PrintF("[didn't find optimized code in optimized code map for ");
-    ShortPrint();
-    PrintF("]\n");
-  }
   return result;
 }