Revert "Only write appcompat properties if flag is defined"

Revert submission 3049635-cherrypicker-L52500030003287943:N44300030053199935

Reason for revert: b/338244859
Bug: 338244859

Reverted changes: /q/submissionid:3049635-cherrypicker-L52500030003287943:N44300030053199935

Change-Id: I4b99429ce5df0af30e6ad99d3463d4dc2c96c012
2 files changed