This held flags for use with the critical path annotation instructions which are no longer accessible through the m5 utility and so not used. Change-Id: Ifee85ce78bb33c4a3e8c0db845974f17d8867199 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27221 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>