Use the existing sysfs attribute "freqdomain_cpus" to expose
information to userspace about CPUs in the same frequency domain.
Signed-off-by: NIonela Voinescu <ionela.voinescu@arm.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Tested-by: NMian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>