Added support for the NXP K64 series #922

Job	Run time
build-arm (imxrt)	4m 14s
build-arm (kinetis_k kinetis_kl)	1m 29s
build-arm (lpc17 lpc18 lpc40 lpc43)	2m 37s
build-arm (lpc54 lpc55)	2m 37s
build-arm (mcx)	1m 7s
build-arm (nrf)	3m 52s
build-arm (ra)	2m 52s
build-arm (rp2040)	1m 18s
build-arm (samd21)	2m 56s
build-arm (samd51)	1m 56s
build-arm (stm32f0)	1m 25s
build-arm (stm32f1)	1m 5s
build-arm (stm32f4)	3m 11s
build-arm (stm32f7)	2m 10s
build-arm (stm32g0)	1m 2s
build-arm (stm32g4)	1m 29s
build-arm (stm32h5)	1m 11s
build-arm (stm32h7)	2m 48s
build-arm (stm32l4)	1m 44s
build-arm (stm32u5)	1m 37s
hil-test (feather_nrf52840_express)	1m 5s
hil-test (itsybitsy_m4)	1m 20s
hil-test (raspberry_pi_pico)	1m 0s
	46m 5s

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