testAuthenticationPolicy: install erp5_crm

This is a dependency of erp5_credential, it should be installed in the
test.

This fixes a test failure,
portal_notification.sendNotification(store_as_event=True) is now an
error when erp5_crm is not installed.

product/ERP5/tests/testAuthenticationPolicy.py

@@ -56,6 +56,7 @@ class TestAuthenticationPolicy(ERP5TypeTestCase):
     return ('erp5_core_proxy_field_legacy',
             'erp5_base',
             'erp5_web',
+            'erp5_crm',
             'erp5_credential',
             'erp5_system_event',
             'erp5_authentication_policy',)