ANDROID: KABI updates for db845c (QCOM_COMMAND_DB fixups)

Updated via the following method:
 $ ./build/abi/bootstrap
 <follow instructions for adding needed path variables>
 $ BUILD_CONFIG=common/build.config.db845c build/build.sh
 $ ./build/abi/extract_symbols out/android11-5.4/ --whitelist common/android/abi_gki_aarch64_db845c
 $ BUILD_CONFIG=common/build.config.gki.aarch64 build/build_abi.sh --update --print-report

NOTE: I also had to remove the cmd_db symbols manually from the
abi_gki_aarch64_qcom symbol list to get full GKI builds to work.

 ABI DIFFERENCES HAVE BEEN DETECTED! (RC=8)
========================================================
Leaf changes summary: 4 artifacts changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 4 Removed, 0 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

4 Removed functions:

  [D] 'function u32 cmd_db_read_addr(const char*)'
  [D] 'function void* cmd_db_read_aux_data(const char*, size_t*)'
  [D] 'function cmd_db_hw_type cmd_db_read_slave_id(const char*)'
  [D] 'function int cmd_db_ready()'

========================================================
 Updating expected ABI definition (android/abi_gki_aarch64.xml)

Bug: 161128971
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: Iadaf607d84b5cbab93df48326e34ee7e0aefd9f5