TT#8704 Implement peer probing.

* Add probe column to voip_peer_hosts

Change-Id: I7c2b6a1605d9880f28434c9ad6a5082ace486389

lib/NGCP/Schema/Result/voip_peer_hosts.pm

@@ -41,6 +41,8 @@ __PACKAGE__->add_columns(
   { data_type => "tinyint", default_value => 0, is_nullable => 0 },
   "enabled",
   { data_type => "tinyint", default_value => 1, is_nullable => 0 },
+  "probe",
+  { data_type => "tinyint", default_value => 1, is_nullable => 0 },
 );
 
 __PACKAGE__->set_primary_key("id");