ANDROID: Update symbol list for mtk

Leaf changes summary: 2 artifacts changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 2 Added functions
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

2 Added functions:

  [A] 'function int mmc_get_ext_csd(mmc_card*, u8**)'
  [A] 'function int ufshcd_uic_change_pwr_mode(ufs_hba*, u8)'

Bug: 228415386
Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com>
Change-Id: Ic88591e164b96bc18f82b46fdd2beaae255f5f8e