ci: limit example test to ESP32s

examples/system/esp_event/default_event_loop/example_test.py

@@ -4,6 +4,7 @@ import sys
 
 try:
     import IDF
+    from IDF.IDFDUT import ESP32DUT
 except ImportError:
     # this is a test case write with tiny-test-fw.
     # to run test cases outside tiny-test-fw,
@@ -93,7 +94,7 @@ def _test_iteration_events(dut):
 
 @IDF.idf_example_test(env_tag='Example_WIFI')
 def test_default_event_loop_example(env, extra_data):
-    dut = env.get_dut('default_event_loop', 'examples/system/esp_event/default_event_loop')
+    dut = env.get_dut('default_event_loop', 'examples/system/esp_event/default_event_loop', dut_class=ESP32DUT)
 
     _test_iteration_events(dut)
     _test_timer_events(dut)