ANDROID: GKI: Update RTK STB KMI symbol list

5 function symbol(s) added
  'void sdhci_request(struct mmc_host*, struct mmc_request*)'
  'unsigned int cpufreq_generic_get(unsigned int)'
  'unsigned long dev_pm_opp_get_max_transition_latency(struct device*)'
  'int dev_pm_opp_get_sharing_cpus(struct device*, struct cpumask*)'
  'unsigned long dev_pm_opp_get_suspend_opp_freq(struct device*)'

Bug: 303770081
Change-Id: I573865da87487e0bb00b4123d4afb204af43cba6
Signed-off-by: James Tai <james.tai@realtek.com>