Skip closef for property backend am: 98fa1b865d am: ab88183368 am: e72a0e6972 am: 6c464b5260

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/selinux/+/16730965

Change-Id: Ie110b12bd2840e9bda55b2941ecfaa9bf2f797fd