feat(uart): Add sdkconfig.ci.iram_safe test for UART driver

components/driver/test_apps/uart/pytest_uart.py

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
 # SPDX-License-Identifier: CC0-1.0
 
 import pytest
@@ -6,6 +6,13 @@ import pytest
 
 @pytest.mark.supported_targets
 @pytest.mark.generic
-@pytest.mark.parametrize('config', ['release',], indirect=True,)
+@pytest.mark.parametrize(
+    'config',
+    [
+        'iram_safe',
+        'release',
+    ],
+    indirect=True,
+)
 def test_uart_single_dev(case_tester) -> None:                # type: ignore
     case_tester.run_all_normal_cases(reset=True)