Revert "Listen on property_service_for_system socket"

This reverts commit 90879ede.

These fixes for b/262208935 introduced a race condition. We believe the
race is fixed by ag/23879563, but at this point in the release feel that
reverting the fixes and refixing in main is the better solution

Test: Builds, boots
Bug: 283202477
Bug: 288991737
Ignore-AOSP-First: Reverting CL only in internal
Change-Id: I28491e90847f6aa0c9767b27e1d99190637048b9