This field wasn't used for anything. Change-Id: I81f38743a7b4f87c56adb8ffeda6f9a096d09842 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/41895 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>