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/ro/source/impl/ro_nrr_utils.cpp

@@ -19,7 +19,7 @@
 #include "ro_nrr_utils.hpp"
 #include "ro_service_impl.hpp"
 
-namespace sts::ro::impl {
+namespace ams::ro::impl {
 
     namespace {