Enable google_java_format (for adb team only)

The current checkstyle_hook has no auto-format and it is unclear what
command to run to make the code compliant to the checker. The hook
google_java_format is contrast is well established and supported by
default.

Test: NA
Bug: NA
Flag: EXEMPT(presubmit hook)

Change-Id: Icc4a12c40984d7c25a4e6cf180e16e81ee7b5f98