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/fatal/source/fatal_font.hpp

@@ -19,7 +19,7 @@
 #include <switch.h>
 #include <stratosphere.hpp>
 
-namespace sts::fatal::srv::font {
+namespace ams::fatal::srv::font {
 
     Result InitializeSharedFont();
     void ConfigureFontFramebuffer(u16 *fb, u32 (*unswizzle_func)(u32, u32));