ci: fix pytest generic env markers

components/pthread/test_apps/pthread_psram_tests/pytest_pthread_psram_tests.py

@@ -1,10 +1,10 @@
 # SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
 # SPDX-License-Identifier: CC0-1.0
-
 import pytest
 from pytest_embedded import Dut
 
 
 @pytest.mark.esp32
+@pytest.mark.psram
 def test_pthread_psram(dut: Dut) -> None:
     dut.run_all_single_board_cases(timeout=10)