scripts: west_commands: create_board: return schema+state

When requesting the schema, return the actual schema and its initial
state (empty).

Signed-off-by: Gerard Marull-Paretas <[email protected]>

Author: gmarull

scripts/west_commands/create_board/ncs_create_board.py

@@ -50,6 +50,11 @@ def do_run(self, args, unknown_args):
             schema = json.loads(f.read())
 
         if args.json_schema:
+            schema = {
+                "schema": schema,
+                "state": None,
+            }
+
             print(json.dumps(schema))
             return