bitbake: uievent: Fix import warning for python 3.10

(Bitbake rev: bf1de5988698c797403ecd30edda99a76e9c02dd)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/ui/uievent.py

@@ -44,7 +44,7 @@ class BBUIEventQueue:
         for count_tries in range(5):
             ret = self.BBServer.registerEventHandler(self.host, self.port)
 
-            if isinstance(ret, collections.Iterable):
+            if isinstance(ret, collections.abc.Iterable):
                 self.EventHandle, error = ret
             else:
                 self.EventHandle = ret