Add google/gemma-3-270m-it to eval queue

google/gemma-3-270m-it_eval_request_False.json

@@ -0,0 +1 @@
+{"model": "google/gemma-3-270m-it", "revision": "main", "link": "https://developers.googleblog.com/en/introducing-gemma-3-270m/", "status": "PENDING", "submitted_time": "2026-01-12T18:34:30Z", "params": 0.268, "license": "gemma", "private": false}