Allow setting app and cfg for all apps

Differential Revision: D71557463

Pull Request resolved: #1027

Author: lgarg26

torchx/schedulers/api.py

@@ -185,8 +185,8 @@ def submit_dryrun(self, app: A, cfg: T) -> D:
         if isinstance(app, AppDef):
             for role in app.roles:
                 dryrun_info = role.pre_proc(self.backend, dryrun_info)
-            dryrun_info._app = app
-            dryrun_info._cfg = resolved_cfg
+        dryrun_info._app = app
+        dryrun_info._cfg = resolved_cfg
         return dryrun_info
 
     @abc.abstractmethod