Merge "[incrementa;] set mode and encryption for /data/incremental"

    mkdir /data/rollback-observer 0700 system system encryption=DeleteIfNecessary

    # Create root dir for Incremental Service

    mkdir /data/incremental 0770 system system encryption=None

    mkdir /data/incremental 0771 system system encryption=Require

    # Wait for apexd to finish activating APEXes before starting more processes.

    wait_for_prop apexd.status ready