Demo: Add missing demo-only TU configs

include/d/actor/d_a_kamome2.h

@@ -0,0 +1,12 @@
+#ifndef D_A_KAMOME2_H
+#define D_A_KAMOME2_H
+
+#include "f_op/f_op_actor.h"
+
+class kamome2_class : public fopAc_ac_c {
+public:
+    /* Place member variables here */
+    /* 0x290 */ u8 m290[0x690 - 0x290];
+};  // Size: 0x690
+
+#endif /* D_A_KAMOME2_H */