examples/spiffs: increase test timeout
This is to address frequent CI test failure where test most likely
timeouts during SPIFFS formatting operation.
@@ -16,7 +16,7 @@ def test_examples_spiffs(env, extra_data):
'example: Reading file',
'example: Read from file: \'Hello World!\'',
'example: SPIFFS unmounted',
- timeout=20)
+ timeout=60)
if __name__ == '__main__':
