peripheral: add SCB NSACR and NVIC ITNS support for ARMv8-M TrustZone#647

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leftger wants to merge 3 commits intorust-embedded:masterfrom

leftger:feat/trustzone

Commits on Apr 21, 2026

peripheral: add TrustZone support for SCB NSACR and NVIC ITNS (ARMv8-M)
leftger
committed
cortex-m-rt: fix stale compile-fail expected error string
leftger
committed

Commits on Apr 22, 2026

peripheral: extract group_idx/bit_mask variables in NVIC ITNS methods
leftger
committed