cpu-minor: convert fetch2 to new style stats

Change-Id: Idfe0f1f256c93209fe51140b9cab3b454153c597
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/33975
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