modify arguments of Dispatcher.announce_update

- 'pname' argument is not needed
- change 'modulename' argument to 'moduleobj'
  (needed for further change)

Change-Id: Ib21f8ad06d9b2be4005ff3513088a85e29785c94
Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/32744
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>

test/test_attach.py

@@ -24,29 +24,6 @@ from frappy.modules import Module, Attached
 from frappy.protocol.dispatcher import Dispatcher
 
 
-# class DispatcherStub:
-#     # omit_unchanged_within = 0
-#
-#     # def __init__(self, updates):
-#     #     self.updates = updates
-#     #
-#     # def announce_update(self, modulename, pname, pobj):
-#     #     self.updates.setdefault(modulename, {})
-#     #     if pobj.readerror:
-#     #         self.updates[modulename]['error', pname] = str(pobj.readerror)
-#     #     else:
-#     #         self.updates[modulename][pname] = pobj.value
-#
-#     def __init__(self):
-#         self.modules = {}
-#
-#     def get_module(self, name):
-#         return self.modules[name]
-#
-#     def register_module(self, name, module):
-#         self.modules[name] = module
-
-
 class LoggerStub:
     def debug(self, fmt, *args):
         print(fmt % args)