ANDROID: GKI: rockchip: Add symbols for cpufreq

10 symbol(s) added
  'void cpufreq_dbs_governor_exit(struct cpufreq_policy *)'
  'int cpufreq_dbs_governor_init(struct cpufreq_policy *)'
  'void cpufreq_dbs_governor_limits(struct cpufreq_policy *)'
  'int cpufreq_dbs_governor_start(struct cpufreq_policy *)'
  'void cpufreq_dbs_governor_stop(struct cpufreq_policy *)'
  'void cpufreq_unregister_governor(struct cpufreq_governor *)'
  'unsigned int dbs_update(struct cpufreq_policy *)'
  'void dev_pm_opp_put_prop_name(struct opp_table *)'
  'void gov_update_cpu_data(struct dbs_data *)'
  'ssize_t store_sampling_rate(struct gov_attr_set *, const char *, size_t)'

Bug: 239396464
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Change-Id: I63597fe92f0279199173f0190ef6d3da4f0164f4