Reduce includes in Core/HLE/.

Especially templates.

Core/HLE/sceGameUpdate.cpp

@@ -15,8 +15,8 @@
 // Official git repository and contact information can be found at
 // https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
 
-#include "HLE.h"
-
+#include "Core/HLE/HLE.h"
+#include "Core/HLE/FunctionWrappers.h"
 
 u32 sceGameUpdateInit()
 {