ci: Disable all currently failed target tests for esp32c6

components/mbedtls/test_apps/pytest_mbedtls_ut.py

@@ -6,6 +6,7 @@ from pytest_embedded import Dut
 
 
 @pytest.mark.supported_targets
+@pytest.mark.temp_skip_ci(targets=['esp32c6'], reason='test failed')
 @pytest.mark.generic
 def test_mbedtls(dut: Dut) -> None:
     dut.expect_exact('Press ENTER to see the list of tests')