ci: migrate system test apps to pytest

tools/test_apps/system/longjmp_test/pytest_longjmp.py

@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: CC0-1.0
+
+import pytest
+from pytest_embedded import Dut
+
+
+@pytest.mark.esp32
+@pytest.mark.esp32s2
+@pytest.mark.generic
+def test_sys_memprot(dut: Dut) -> None:
+    dut.expect_exact('Test successful')