namespace sts -> namespace ams

namespace sts::ams -> ams::exosphere, ams::.

This is to facilitate future use of ams:: namespace code in
mesosphere, as we'll want to include ams::util, ams::result, ams::svc...

stratosphere/spl/source/spl_api_impl.hpp

@@ -19,7 +19,7 @@
 #include <stratosphere.hpp>
 #include <stratosphere/spl/spl_types.hpp>
 
-namespace sts::spl::impl {
+namespace ams::spl::impl {
 
     /* Initialization. */
     void Initialize();