cpufreq: stats: initialize 'cur_time' on its definition

'cur_time' is defined in the first line and is then assigned a value
in the next line. Initialize it while defining it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 file changed