HardenedBSD/src 11818c3sbin/fsck_ffs main.c, sys/arm64/arm64 identcpu.c

Merge ^/head r364251 through r364263.
DeltaFile
+238-238sys/contrib/pcg-c/include/pcg_variants.h
+114-34sys/arm64/arm64/identcpu.c
+68-12sys/kern/subr_witness.c
+56-2sys/arm64/include/armreg.h
+3-4sbin/fsck_ffs/main.c
+5-0sys/riscv/riscv/machdep.c
+1-1sys/net/if_vxlan.c
+485-2917 files

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