Bring agentic system api to toolchain

Add adapter dependencies and resolve adapters using a topological sort

llama_toolchain/agentic_system/adapters.py

@@ -0,0 +1,29 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the terms described in the LICENSE file in
+# the root directory of this source tree.
+
+from typing import List
+
+from llama_toolchain.distribution.datatypes import Adapter, ApiSurface, SourceAdapter
+
+
+def available_agentic_system_adapters() -> List[Adapter]:
+    return [
+        SourceAdapter(
+            api_surface=ApiSurface.agentic_system,
+            adapter_id="meta-reference",
+            pip_packages=[
+                "codeshield",
+                "torch",
+                "transformers",
+            ],
+            module="llama_toolchain.agentic_system.agentic_system",
+            config_class="llama_toolchain.agentic_system.config.AgenticSystemConfig",
+            adapter_dependencies=[
+                ApiSurface.inference,
+                ApiSurface.safety,
+            ],
+        ),
+    ]