fs: add gc validation wrappers for hac2l

libraries/libstratosphere/include/stratosphere.hpp

@@ -63,6 +63,7 @@
 #include <stratosphere/erpt.hpp>
 #include <stratosphere/err.hpp>
 #include <stratosphere/fatal.hpp>
+#include <stratosphere/gc.hpp>
 #include <stratosphere/gpio.hpp>
 #include <stratosphere/hid.hpp>
 #include <stratosphere/hos.hpp>