[IR:USER] Add empty service

src/core/services/ir_user.cpp

@@ -0,0 +1,15 @@
+#include "ipc.hpp"
+#include "services/ir_user.hpp"
+
+namespace IRUserCommands {
+	enum : u32 {};
+}
+
+void IRUserService::reset() {}
+
+void IRUserService::handleSyncRequest(u32 messagePointer) {
+	const u32 command = mem.read32(messagePointer);
+	switch (command) {
+		default: Helpers::panic("ir:USER service requested. Command: %08X\n", command);
+	}
+}