QSPIFormat: fix information about Arduino PLC IDE filesystem #1372

Job	Run time
compile-examples (arduino:mbed:nanorp2040connect, nanorp2040connect)	12m 7s
compile-examples (arduino:mbed:envie_m7:target_core=cm4, envie_m7_core_cm4)	4m 36s
compile-examples (arduino:mbed:nano33ble, nano33ble)	7m 0s
compile-examples (arduino:mbed:opta, opta)	15m 48s
compile-examples (arduino:mbed:edge_control, edge_control)	5m 0s
compile-examples (arduino:mbed:giga, giga)	24m 7s
compile-examples (arduino:mbed:nicla_sense, nicla_sense)	8m 44s
compile-examples (arduino:mbed:nicla_vision, nicla_vision)	11m 44s
compile-examples (arduino:mbed:nicla_voice, nicla_voice)	4m 2s
compile-examples (arduino:mbed:envie_m7, envie_m7)	24m 41s
	1h 57m 49s

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