strat: use ams::Main() instead of main(argc, argv)

libraries/libstratosphere/include/stratosphere/os.hpp

@@ -52,3 +52,4 @@
 #include <stratosphere/os/os_barrier.hpp>
 #include <stratosphere/os/os_io_region.hpp>
 #include <stratosphere/os/os_multiple_wait.hpp>
+#include <stratosphere/os/os_argument.hpp>