dns.mitm: support % in hosts file as stand-in for environment identifier

libraries/libstratosphere/include/stratosphere.hpp

@@ -61,6 +61,7 @@
 #include <stratosphere/ncm.hpp>
 #include <stratosphere/nim.hpp>
 #include <stratosphere/ns.hpp>
+#include <stratosphere/nsd.hpp>
 #include <stratosphere/patcher.hpp>
 #include <stratosphere/pcv.hpp>
 #include <stratosphere/pgl.hpp>