remove(touch_element): remove touch_element from idf

Touch Element Library is moved to managed component.
(https://components.espressif.com/components/espressif/touch_element/versions/1.0.0/readme)

components/driver/test_apps/touch_element/pytest_touch_element.py

@@ -0,0 +1,16 @@
+# SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Unlicense OR CC0-1.0
+import pytest
+from pytest_embedded import Dut
+from pytest_embedded_idf.utils import idf_parametrize
+
+
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    ['opt_o0', 'opt_o2'],
+    indirect=True,
+)
+@idf_parametrize('target', ['esp32s2', 'esp32s3'], indirect=['target'])
+def test_touch_element(dut: Dut) -> None:
+    dut.run_all_single_board_cases(timeout=120)