net: only assume all local addresses if listening on any

If `-bind=` is provided then we would bind only to a particular address
and should not add all the other addresses of the machine to the list of
local addresses.

Fixes https://github.com/bitcoin/bitcoin/issues/20184 (case 4.)

test/functional/test_runner.py

@@ -292,6 +292,7 @@ BASE_SCRIPTS = [
     'feature_loadblock.py',
     'p2p_dos_header_tree.py',
     'p2p_add_connections.py',
+    'feature_bind_port_discover.py',
     'p2p_unrequested_blocks.py',
     'p2p_blockfilters.py',
     'p2p_message_capture.py',