easy: sort dictionary keys for inductor config when publishing (#143307)

Summary:
This means we should get consistent logging strings for the same
config on different ranks

X-link: pytorch/pytorch#143307
Approved by: https://github.com/xmfan

Reviewed By: clee2000

Differential Revision: D67985940

Pulled By: c00w

fbshipit-source-id: 0754fcc6d49b5768ffc34f12b1e693c65624cda8

userbenchmark/dynamo/dynamobench/_dynamo/utils.py

@@ -1241,7 +1241,10 @@ def default(self, o):
                 del inductor_config_copy[key]
             # Stringify Inductor config
             inductor_conf_str = json.dumps(
-                inductor_config_copy, cls=TypeSafeSerializer, skipkeys=True
+                inductor_config_copy,
+                cls=TypeSafeSerializer,
+                skipkeys=True,
+                sort_keys=True,
             )
         except Exception:
             # Don't crash because of runtime logging errors