Remove trailing spaces in every file but the ones imported from SkyEye, AOSP or generated

src/core/hle/service/boss_u.cpp

@@ -21,8 +21,8 @@ namespace BOSS_U {
     Interface::Interface() {
         Register(FunctionTable, ARRAY_SIZE(FunctionTable));
     }
-    
+
     Interface::~Interface() {
     }
-    
+
 } // namespace