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/boot/source/gpio/gpio_utils.hpp

@@ -18,7 +18,7 @@
 #include <switch.h>
 #include <stratosphere.hpp>
 
-namespace sts::gpio {
+namespace ams::gpio {
 
     /* GPIO Utilities. */
     u32 Configure(u32 gpio_pad_name);