Use negative priorities to avoid special-casing the self-include

src/core/hw/y2r.cpp

@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include "core/hw/y2r.h"
 #include <algorithm>
 #include <array>
 #include <cstddef>
@@ -13,6 +12,7 @@
 #include "common/math_util.h"
 #include "common/vector_math.h"
 #include "core/hle/service/y2r_u.h"
+#include "core/hw/y2r.h"
 #include "core/memory.h"
 
 namespace HW {