* Add file read rule for paths like
/sys/devices/virtual/block/dm-0/queue/rotational
used by isRotational() in desktop/unx/source/pagenin.c.
* Add file read rule for paths like
/sys/dev/char/226:128/device/uevent
used by libdrm.

Change-Id: Ic41365b478c817b6766e25adadd6761fa03ff055
Reviewed-on: https://gerrit.libreoffice.org/48265Tested-by: Rene Engelhard <rene@debian.org>
Reviewed-by: Rene Engelhard <rene@debian.org>
Tested-by: Jenkins <ci@libreoffice.org>