Test cases for iLO drivers in standalone ironic

This commit adds test cases to support iLO drivers for end
to end deployment using standalone ironic.

Change-Id: Iba962e8e31c2275cc278ecf06220c66dfdb64a08
diff --git a/ironic_tempest_plugin/config.py b/ironic_tempest_plugin/config.py
index c4fb185..7cabf69 100644
--- a/ironic_tempest_plugin/config.py
+++ b/ironic_tempest_plugin/config.py
@@ -129,6 +129,9 @@
     cfg.ListOpt('enabled_rescue_interfaces',
                 default=['no-rescue'],
                 help="List of Ironic enabled rescue interfaces."),
+    cfg.ListOpt('enabled_boot_interfaces',
+                default=['fake', 'pxe'],
+                help="List of Ironic enabled boot interfaces."),
     cfg.StrOpt('default_rescue_interface',
                help="Ironic default rescue interface."),
     cfg.IntOpt('adjusted_root_disk_size_gb',