Revert^2 "[CrashRecovery] Refactor SystemProperties as api"

This reverts commit ef811dd8b9d0ec0287ae3e23166dce719efd56fb.

Reason for revert: Fixing this one
Test: atest PackageWatchdogTest:com.android.server.PackageWatchdogTest

Change-Id: I2d418152eae87aefa9c2deb45fc5a95a99afdd95
5 files changed