ANDROID: GKI: Add whitelist related to runtime energy model

4 function symbol(s) added
  'int dev_pm_opp_calc_power(struct device*, unsigned long*, unsigned long*)'
  'int em_dev_update_chip_binning(struct device*)'
  'int em_dev_update_perf_domain(struct device*, struct em_perf_table*)'
  'struct em_perf_domain* em_pd_get(struct device*)'

Bug: 349531450
Change-Id: I0bf750c04865fd677dfc746bc3a197c75e238c07
Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com>