MT#56234 add voip_preferences.expose_to_subscriber

Change-Id: Ieef501ffee843632d83003959ffba585ccaac9a6

lib/NGCP/Schema/Result/voip_preferences.pm

@@ -78,6 +78,8 @@ __PACKAGE__->add_columns(
   { data_type => "tinyint", default_value => 0, is_nullable => 0 },
   "description",
   { data_type => "text", is_nullable => 1 },
+  "expose_to_subscriber",
+  { data_type => "tinyint", default_value => 0, is_nullable => 0 },
 );
 
 __PACKAGE__->set_primary_key("id");