Explicitly ignore requests, some commands below 0x8000 are announcements

#109 (comment)

Author: puddly

zigpy_znp/zigbee/application.py

@@ -269,8 +269,8 @@ async def _startup(self, auto_form=False, force_form=False, read_only=False):
 
         # Receive a callback for every known ZDO command
         for cluster_id in zdo_t.ZDOCmd:
-            # Ignore ZDO requests
-            if cluster_id < 0x8000:
+            # Ignore outgoing ZDO requests, only receive announcements and responses
+            if cluster_id.name.endswith(("_req", "_set")):
                 continue
 
             await self._znp.request(c.ZDO.MsgCallbackRegister.Req(ClusterId=cluster_id))