melonDS: fix build with gcc>=12

srcpkgs/melonDS/patches/fix-gcc12.patch

@@ -0,0 +1,19 @@
+From 55355e1e7c82e9bccda9cfb72b65c64c6d8b208c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Trung=20L=C3=AA?= <trung.le@ruby-journal.com>
+Date: Thu, 24 Feb 2022 10:42:35 +1100
+Subject: [PATCH] Add utility lib to fix missing std::exchange error
+
+---
+ src/interpreter.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/interpreter.h b/src/interpreter.h
+index 72724ee..aac4916 100644
+--- a/src/teakra/src/interpreter.h
++++ b/src/teakra/src/interpreter.h
+@@ -1,4 +1,5 @@
+ #pragma once
++#include <utility>
+ #include <atomic>
+ #include <stdexcept>
+ #include <tuple>