cpufreq: governor: Fix typos in comments

 - 'Governer' should be 'Governor'.
 - 'S' is used for Siemens (electrical conductance) in SI units,
   so use small 's' for seconds.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index bce2cd2..0e5929b 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -233,7 +233,7 @@
 
 		policy->governor_data = dbs_data;
 
-		/* policy latency is in nS. Convert it to uS first */
+		/* policy latency is in ns. Convert it to us first */
 		latency = policy->cpuinfo.transition_latency / 1000;
 		if (latency == 0)
 			latency = 1;