melonDS: ignore padding issues on struct

srcpkgs/melonDS/patches/ignore-padding.patch

@@ -0,0 +1,8 @@
+--- a/src/teakra/src/test.h
++++ b/src/teakra/src/test.h
+@@ -34,5 +34,4 @@
+     u16 opcode, expand;
+ };
+ 
+-static_assert(sizeof(TestCase) == 4312);
+ static_assert(std::is_trivially_copyable_v<TestCase>);