tools: ynl-gen: render rsp_parse() helpers if cmd has only dump op

Due to the check in RenderInfo class constructor, type_consistent
flag is set to False to avoid rendering the same response parsing
helper for do and dump ops. However, in case there is no do, the helper
needs to be rendered for dump op. So split check to achieve that.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20231021112711.660606-4-jiri@resnulli.usSigned-off-by: Jakub Kicinski <kuba@kernel.org>

tools/net/ynl/ynl-gen-c.py

@@ -1112,10 +1112,13 @@ class RenderInfo:
 
         # 'do' and 'dump' response parsing is identical
         self.type_consistent = True
-        if op_mode != 'do' and 'dump' in op and 'do' in op:
-            if ('reply' in op['do']) != ('reply' in op["dump"]):
-                self.type_consistent = False
-            elif 'reply' in op['do'] and op["do"]["reply"] != op["dump"]["reply"]:
+        if op_mode != 'do' and 'dump' in op:
+            if 'do' in op:
+                if ('reply' in op['do']) != ('reply' in op["dump"]):
+                    self.type_consistent = False
+                elif 'reply' in op['do'] and op["do"]["reply"] != op["dump"]["reply"]:
+                    self.type_consistent = False
+            else:
                 self.type_consistent = False
 
         self.attr_set = attr_set