vpp/reconciler: format diff with black

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

vpp/reconciler.py

@@ -38,7 +38,12 @@ class Reconciler:
     but not yet in the dataplane; and finally it syncs the configuration attributes of
     objects that can be changed at runtime."""
 
-    def __init__(self, cfg, vpp_api_socket='/run/vpp/api.sock', vpp_json_dir='/usr/share/vpp/api/'):
+    def __init__(
+        self,
+        cfg,
+        vpp_api_socket="/run/vpp/api.sock",
+        vpp_json_dir="/usr/share/vpp/api/",
+    ):
         self.logger = logging.getLogger("vppcfg.reconciler")
         self.logger.addHandler(logging.NullHandler())