Merge "Init: add OTA directory"

    # create dalvik-cache, so as to enforce our permissions

    mkdir /data/dalvik-cache 0771 root root

    # create the A/B OTA directory, so as to enforce our permissions

    mkdir /data/ota 0771 root root

    # create resource-cache and double-check the perms

    mkdir /data/resource-cache 0771 system system