stdlib: Fix default values in classic caches
By default, caches in classic memory system are assume to be a mostly
inclusive cache with respect to their upstream caches.
Therefore, `writeback_clean` should be `False` by default, which is
consistent with src/mem/cache/Cache.py
Change-Id: I1395690f7f5fafee7fb151906302877ada953861
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62831
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
4 files changed
