readd ISO for Inference

Author: Mike Schneider

src/sagemaker/image_uri_config/tensorflow.json

@@ -2085,6 +2085,8 @@
                     "sa-east-1": "763104351884",
                     "us-east-1": "763104351884",
                     "us-east-2": "763104351884",
+                    "us-iso-east-1": "886529160074",
+                    "us-isob-east-1": "094389454867",
                     "us-gov-east-1": "446045086412",
                     "us-gov-west-1": "442386744353",
                     "us-west-1": "763104351884",