Merge pull request #950 from pennam/pico-rand-fix #1190

Job	Run time
compile-examples (arduino:mbed:nano33ble, nano33ble)	7m 6s
compile-examples (arduino:mbed:envie_m7, envie_m7)	15m 34s
compile-examples (arduino:mbed:envie_m7:target_core=cm4, envie_m7_core_cm4)	4m 5s
compile-examples (arduino:mbed:nanorp2040connect, nanorp2040connect)	11m 56s
compile-examples (arduino:mbed:nicla_sense, nicla_sense)	12m 42s
compile-examples (arduino:mbed:nicla_vision, nicla_vision)	11m 0s
compile-examples (arduino:mbed:opta, opta)	15m 4s
compile-examples (arduino:mbed:giga, giga)	23m 0s
compile-examples (arduino:mbed:nicla_voice, nicla_voice)	4m 54s
compile-examples (arduino:mbed:edge_control, edge_control)	5m 8s
	1h 50m 29s

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