ci: partially enable pytest for esp32c2

examples/system/pthread/pytest_pthread.py

@@ -5,7 +5,11 @@ import pytest
 from pytest_embedded import Dut
 
 
-@pytest.mark.supported_targets
+# IDF-5054
+@pytest.mark.esp32
+@pytest.mark.esp32s2
+@pytest.mark.esp32s3
+@pytest.mark.esp32c3
 @pytest.mark.generic
 def test_pthread(dut: Dut) -> None: