This patch adds a new method to the CpuCluster object which allows passing the PMU interrupt numbers and events to record for each core. This lets users create CPU clusters with PMUs. Change-Id: Id49fd0aee50f49e4c6fca95e4ee673da3dca73cd Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/22848 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>