tests: Disable HT in ap_wds_sta_wep

HT cannot be used with WEP-only network, so don't try to do that here.
This get rids of some unnecessary Beacon frame updates during
disassociation/association and can make the test case a bit more robust.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

tests/hwsim/test_ap_params.py

@@ -226,6 +226,7 @@ def test_ap_wds_sta_wep(dev, apdev):
     ssid = "test-wds-wep"
     params = {}
     params['ssid'] = ssid
+    params["ieee80211n"] = "0"
     params['wep_key0'] = '"hello"'
     params['wds_sta'] = "1"
     params['wds_bridge'] = "wds-br0"