Add the compatible string for supporting the generic cpufreq driver on
the ZTE's zx296718 SoC.
Signed-off-by: NBaoyou Xie <baoyou.xie@linaro.org>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>