[XAM] Assert struct sizes and misc struct adjustments

src/xenia/kernel/xam/user_profile.h

@@ -26,10 +26,10 @@ namespace kernel {
 namespace xam {
 
 enum class X_USER_PROFILE_SETTING_SOURCE : uint32_t {
-  NOT_SET = 0,
+  NO_VALUE = 0,
   DEFAULT = 1,  // Default value taken from default OS values.
   TITLE = 2,    // Value written by title or OS.
-  UNKNOWN = 3,
+  PERMISSION_DENIED = 3,
 };
 
 struct X_USER_PROFILE_SETTING {