Add bare bones homekit modules smart and smartcam devices (#1370)

tests/smart/modules/test_homekit.py

@@ -0,0 +1,16 @@
+from kasa import Module
+from kasa.smart import SmartDevice
+
+from ...device_fixtures import parametrize
+
+homekit = parametrize(
+    "has homekit", component_filter="homekit", protocol_filter={"SMART"}
+)
+
+
+@homekit
+async def test_info(dev: SmartDevice):
+    """Test homekit info."""
+    homekit = dev.modules.get(Module.HomeKit)
+    assert homekit
+    assert homekit.info