kvm,arm: Update the KVM ARM v8 CPU to use vector regs.

The exact mapping of the KVM registers and the gem5 registers is direct and
may not actually be correct.

Change-Id: Idb0981105c002e65755f8dfc315dbb95ea9370df
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/23402
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed