auto-t: a few random autotest fixes

testEncryptedProfiles:
 - This would occationally fail because the test is expecting
   to explicitly connect but after the first failed connection
   autoconnect takes over and its a race to connect.
testPSK-roam:
 - Several rules were not being cleaned up which could cause
   tests afterwards to fail
 - The AP roam test started failing randomly because of the SNR
   ranking changes. It appears that with hwsim _sometimes_ the
   SNR is able to be determined which can effect the ranking. This
   test assumed the two BSS's would be the same ranking but the
   SNR sometimes causes this to not be true.

autotests/testEncryptedProfiles/ssidCCMP.psk

@@ -1,2 +1,5 @@
 [Security]
 Passphrase=secret123
+
+[General]
+AutoConnect=false

autotests/testPSK-roam/failed_roam_test.py

@@ -247,6 +247,9 @@ class Test(unittest.TestCase):
         cls.rule2.remove()
         cls.rule3.remove()
         cls.assoc_rule.remove()
+        cls.rule_bss0.remove()
+        cls.rule_bss1.remove()
+        cls.rule_bss2.remove()
 
 if __name__ == '__main__':
     unittest.main(exit=True)

autotests/testPSK-roam/roam_ap_disconnect_test.py

@@ -81,12 +81,21 @@ class Test(unittest.TestCase):
         cls.bss_hostapd[0].set_value('ocv', '0')
         cls.bss_hostapd[0].set_value('ieee80211w', '0')
 
+        rad0 = hwsim.get_radio('rad0')
+        rad1 = hwsim.get_radio('rad1')
+
         cls.rule0 = hwsim.rules.create()
-        cls.rule0.source = 'any'
+        cls.rule0.source = rad0.addresses[0]
         cls.rule0.bidirectional = True
         cls.rule0.signal = -8000
         cls.rule0.enabled = True
 
+        cls.rule1 = hwsim.rules.create()
+        cls.rule1.source = rad1.addresses[0]
+        cls.rule1.bidirectional = True
+        cls.rule1.signal = -8500
+        cls.rule1.enabled = True
+
         cls.bss_hostapd[0].set_address('12:00:00:00:00:01')
         cls.bss_hostapd[1].set_address('12:00:00:00:00:02')
 
@@ -95,6 +104,7 @@ class Test(unittest.TestCase):
         IWD.clear_storage()
         cls.bss_hostapd = None
         cls.rule0.remove()
+        cls.rule1.remove()
 
 if __name__ == '__main__':
     unittest.main(exit=True)