Close a security hole - do not give world readable/writable access to /data/drm

    # create the lost+found directories, so as to enforce our permissions

    mkdir /data/lost+found 0770 root root

    # create directory for DRM plug-ins

    mkdir /data/drm 0774 drm drm

    # create directory for DRM plug-ins - give drm the read/write access to

    # the following directory.

    mkdir /data/drm 0770 drm drm

    # If there is no fs-post-data action in the init.<device>.rc file, you

    # must uncomment this line, otherwise encrypted filesystems