Rp2040 - ISO API to make Audio work / Merge to master #403

Job	Run time
set-matrix	4s
build (arm-gcc) / family (-b feather_nrf52840_express)	51s
build (arm-gcc) / family (-b max32666fthr)	1m 14s
build (arm-gcc) / family (-b metro_m4_express)	47s
build (esp-idf) / family (-b espressif_s3_devkitm)	6m 4s
build (esp-idf) / family (-b espressif_s3_devkitm -f1 CFG_TUD_DWC2_DMA)	6m 45s
build (arm-gcc) / family (-b lpcxpresso11u37)	31s
build (arm-gcc) / family (-b ra4m1_ek)	35s
build (arm-gcc) / family (-b raspberry_pi_pico)	1m 55s
build (arm-gcc) / family (-b raspberry_pi_pico2)	2m 9s
build (arm-gcc) / family (-b stm32f072disco)	32s
build (arm-gcc) / family (-b stm32f407disco)	36s
build (arm-gcc) / family (-b stm32f407disco -f1 CFG_TUD_DWC2_DMA)	34s
build (arm-gcc) / family (-b stm32g0b1nucleo)	43s
hil-tinyusb	1m 18s
	24m 38s

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