mem-cache: Use PacketPtr in tags's accessBlock

Pass the packet to the tags, so that the replacement policies
more execution information.

Change-Id: I201884a6d60e3299fc3c9befebbb2e8b64a007f0
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/38116
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
7 files changed