cpu: HTM Implementation for TimingCPU

JIRA: https://gem5.atlassian.net/browse/GEM5-587

Change-Id: I3e1de639560ea5492e914470e31bacb321425f0a
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/30327
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
5 files changed