dev-arm: Store a PhysProxy port in Gicv3Redist

This spares us from retrieving the TC pointer every time we want to
write/read to memory (LPIs)

Change-Id: Iad76b5e69188fa0ac5c6777a3b2664b0fc66b12f
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18600
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2 files changed