configs: Fix parameters change when WalkCache is removed

Change-Id: I3e8d2ae60e64d18462f6782484be500c5c514003
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/55303
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed