tests: mgmt_group_cipher in STATUS

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

tests/hwsim/test_suite_b.py

@@ -173,6 +173,9 @@ def test_suite_b_192(dev, apdev):
     tls_cipher = dev[0].get_status_field("EAP TLS cipher")
     if tls_cipher != "ECDHE-ECDSA-AES256-GCM-SHA384":
         raise Exception("Unexpected TLS cipher: " + tls_cipher)
+    cipher = dev[0].get_status_field("mgmt_group_cipher")
+    if cipher != "BIP-GMAC-256":
+        raise Exception("Unexpected mgmt_group_cipher: " + cipher)
 
     bss = dev[0].get_bss(apdev[0]['bssid'])
     if 'flags' not in bss: