feat(sockutls): Add initial support for socket helpers

components/sock_utils/examples/simple/pytest_sockutls.py

@@ -0,0 +1,13 @@
+# SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Unlicense OR CC0-1.0
+
+def test_sockutls(dut):
+    """
+    steps:
+      1. Start the example
+      2. Check the resultant IPv4 address from station netif
+    """
+    # Signal from the pipe simple implementation
+    dut.expect('Received signal: IP4')
+    # and the IPv4 address of the connected netif
+    dut.expect('IPv4 address of interface "en1"')