ANDROID: GKI: add symbol list file for unisoc

Add abi_gki_aarch64_unisoc

4 function symbol(s) added
  'struct hwspinlock* devm_hwspin_lock_request_specific(struct device*, unsigned int)'
  'void sdhci_enable_v4_mode(struct sdhci_host*)'
  'void sdhci_request(struct mmc_host*, struct mmc_request*)'
  'int sdhci_request_atomic(struct mmc_host*, struct mmc_request*)'

Bug: 282902304
Change-Id: I70eaba8be31407d3486b6e845241681c9995f27e
Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com>