hal/cortex-m: Unify SCB and NVIC into SCS #2035

Job	Run time
call-ci / build (armv7a7-imx6ull-evk)	1m 3s
call-ci / build (armv7a9-zynq7000-qemu)	1m 14s
call-ci / build (armv7a9-zynq7000-zedboard)	58s
call-ci / build (armv7a9-zynq7000-zturn)	1m 13s
call-ci / build (armv7m4-stm32l4x6-nucleo)	1m 12s
call-ci / build (armv7m7-imxrt105x-evk)	1m 8s
call-ci / build (armv7m7-imxrt106x-evk)	1m 13s
call-ci / build (armv7m7-imxrt117x-evk)	1m 12s
call-ci / build (armv8r52-mps3an536-qemu)	1m 7s
call-ci / build (armv8m33-mcxn94x-frdm)	1m 11s
call-ci / build (host-generic-pc)	52s
call-ci / build (ia32-generic-pc)	1m 0s
call-ci / build (ia32-generic-qemu)	58s
call-ci / build (riscv64-generic-qemu)	1m 1s
call-ci / build (riscv64-generic-spike)	1m 11s
call-ci / build (sparcv8leon3-gr712rc-board)	1m 1s
call-ci / build (sparcv8leon3-gr716-mimas)	51s
call-ci / build (sparcv8leon3-gr716-mini)	51s
call-ci / test HW (armv7a7-imx6ull-evk)	6m 43s
call-ci / test EMU (armv7a9-zynq7000-qemu)	8m 20s
call-ci / test HW (armv7m7-imxrt106x-evk)	2m 41s
call-ci / test EMU (host-generic-pc)	48s
call-ci / test HW (armv7m7-imxrt117x-evk)	2m 32s
call-ci / test EMU (ia32-generic-qemu)	6m 15s
call-ci / test HW (armv7a9-zynq7000-zedboard)	6m 53s
call-ci / test EMU (riscv64-generic-qemu)	5m 21s
call-ci / test HW (armv7m4-stm32l4x6-nucleo)	11m 28s
call-ci / tests-summary	16s
call-ci / send-notification	0s
	1h 10m 33s

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