cpufreq: fix cpu1 staying offline bug when switching governors.

file:4007096d02082881ead10e6d199ba9971550d82b -> file:bab1aa677de13ac98940a34eb4fd07c95c1db857
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1864,6 +1864,7 @@ static int __cpufreq_set_policy(struct c
/* start new governor */
data->governor = policy->governor;
+ if (!cpu_online(1)) cpu_up(1);
if (__cpufreq_governor(data, CPUFREQ_GOV_START)) {
/* new governor failed, so re-start old one */
pr_debug("starting governor %s failed\n",