Allow shell to read /proc/pid/attr/current for ps -Z.

Needed since Iff1e601e1268d4d77f64788d733789a2d2cd18cc removed it
from appdomain.

Change-Id: I9fc08b525b9868f0fb703b99b0c0c17ca8b656f9
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
1 file changed