feature: add Clarify image URIs for us-isof (#4865)

Author: oyangz

src/sagemaker/image_uri_config/clarify.json

@@ -27,7 +27,9 @@
                     "us-east-2": "211330385671",
                     "us-gov-west-1": "598674086554",
                     "us-west-1": "740489534195",
-                    "us-west-2": "306415355426"
+                    "us-west-2": "306415355426",
+                    "us-isof-south-1": "411392592546",
+                    "us-isof-east-1": "579539705040"
                 },
                 "repository": "sagemaker-clarify-processing"
             }