Rewrite of NCM device driver #76

Job	Run time
msp430-gcc (msp430)	18s
arm-clang (imxrt)	4m 10s
arm-clang (kinetis_k kinetis_kl)	1m 35s
arm-gcc (broadcom_32bit)	26s
arm-clang (lpc17 lpc18 lpc40 lpc43)	2m 23s
arm-clang (lpc54 lpc55)	2m 2s
arm-clang (nrf)	4m 9s
arm-clang (samd21)	3m 18s
arm-gcc (imxrt)	4m 48s
arm-clang (samd5x_e5x)	2m 57s
arm-gcc (kinetis_k kinetis_kl kinetis_k32l2)	2m 11s
arm-clang (stm32f0)	59s
arm-clang (stm32f1)	55s
arm-gcc (lpc11 lpc13 lpc15)	1m 11s
arm-clang (stm32f2)	31s
arm-gcc (lpc17 lpc18 lpc40 lpc43)	2m 51s
arm-clang (stm32f3)	38s
arm-gcc (lpc51 lpc54 lpc55)	2m 33s
arm-clang (stm32f4)	2m 52s
arm-gcc (mcx)	1m 32s
arm-clang (stm32f7)	1m 59s
arm-gcc (msp432e4)	45s
arm-clang (stm32g0)	32s
arm-gcc (mm32)	51s
arm-clang (stm32g4)	1m 8s
arm-gcc (nrf)	4m 51s
arm-clang (stm32h5)	1m 10s
arm-gcc (ra)	2m 56s
arm-clang (stm32h7)	2m 29s
arm-gcc (rp2040)	1m 48s
arm-clang (stm32l4)	1m 24s
arm-gcc (samd11 samd21 saml2x samd5x_e5x samg)	7m 27s
arm-clang (stm32u5)	1m 11s
arm-gcc (stm32f0)	1m 9s
arm-gcc (stm32f1)	1m 2s
arm-gcc (stm32f2)	38s
arm-gcc (stm32f3)	46s
arm-gcc (stm32f4)	3m 18s
arm-gcc (stm32f7)	2m 9s
arm-gcc (stm32g0)	45s
arm-gcc (stm32g4)	1m 25s
arm-gcc (stm32h5)	1m 21s
arm-gcc (stm32h7)	3m 3s
arm-gcc (stm32l4)	1m 37s
arm-gcc (stm32u5)	1m 20s
arm-gcc (stm32wb)	40s
arm-gcc (tm4c)	37s
arm-gcc (xmc4000)	57s
hil-test (feather_nrf52840_express)	46s
hil-test (itsybitsy_m4)	1m 7s
hil-test (raspberry_pi_pico)	41s
	1h 34m 11s

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