bignum: bare-metal mpi peripheral verification application

components/hal/test_apps/mpi/main/app_main.c

@@ -0,0 +1,13 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include "unity.h"
+#include "unity_test_runner.h"
+
+void app_main(void)
+{
+    unity_run_menu();
+}