mem-cache: Use CacheBlk parameter on address regeneration

mem-cache: Use CacheBlk parameter on address regeneration

Skewed caches need to know the way to regenerate a block address.

Change-Id: I62c61ac9509eff2f37bad36862751956db7a6e40
Reviewed-on: https://gem5-review.googlesource.com/8782
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>