mem-ruby: Change MOESI_CMP_Dir L2 addressing

mem-ruby: Change MOESI_CMP_Dir L2 addressing

L1 controller selects the L2 to message based on the assigned address
ranges instead of explicitly interleaving bits in the L1 controller. This
simplifies the L1 controller implementation a bit and allows for more
flexibility when changing the address->controller mapping.

Change-Id: Ie67999bb977566939432a5045f65dbd2da81816a
Signed-off-by: Tiago Muck <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18410
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>