tree fcd5d3130fc01d8f5e458ef03fc876540d1c2d6a
parent 1c983327cf7e841183da15934c7ba2e99d0979c0
author dcashman <dcashman@google.com> 1457738629 -0800
committer dcashman <dcashman@google.com> 1457976453 -0700

Create sysfs_hwrandom type.

HwRngTest needs access to the hwrandom sysfs files, but untrused_app
does not have access to sysfs.  Give these files their own label and
allow the needed read access.

(cherry-pick from internal commit: 85c0f8affa4d3aa3c50331e272327e360eb8bed9)

Bug: 27263241
Change-Id: If572ad0931a534d76e148b688b76687460e99af9