ANDROID: abi_gki_aarch64_db845c: Update symbols for boot regression

Commit 28688d32 ("ANDROID: Incremental fs: Set credentials
before reading/writing") changed the symbols needed to boot,
so update the db845c symbols list

Generated with:
  BUILD_CONFIG=common/build.config.db845c build/build_abi.sh -s
  BUILD_CONFIG=common/build.config.gki.aarch64 build/build_abi.sh -u

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 Added function:

  [A] 'function void revert_creds(const cred*)'

Fixes: 28688d32 ("ANDROID: Incremental fs: Set credentials before reading/writing")
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: Ie077311af0cbc6f6cd302b0b870833286685f565