feat(esp_eth): removed disable of C5 and P4 from examples .build-test-rules

Updated examples to be able to build for C5 and P4.

Added Ethernet support for static_ip example.

examples/protocols/static_ip/pytest_static_ip.py

@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Unlicense OR CC0-1.0
+import pytest
+from pytest_embedded import Dut
+
+
+@pytest.mark.esp32
+@pytest.mark.eth_ip101
+@pytest.mark.parametrize('config', [
+    'default_ip101',
+], indirect=True)
+def test_static_ip(
+    dut: Dut
+) -> None:
+    dut.expect(r'Resolved IPv4 address: (\d+\.\d+\.\d+\.\d+)')