Suppress noisy performanced denials in permissive mode.

am: cf71a5ae

Change-Id: Ic897e65ef5d020c7d2b69ad29837b82bff155e8a

public/performanced.te

@@ -19,5 +19,12 @@ r_dir_file(performanced, { appdomain bufferhubd kernel surfaceflinger })
 dontaudit performanced domain:dir read;
 allow performanced { appdomain bufferhubd kernel surfaceflinger }:process setsched;
 
+# These /proc accesses only show up in permissive mode but they
+# generate a lot of noise in the log.
+userdebug_or_eng(`
+  dontaudit performanced domain:dir open;
+  dontaudit performanced domain:file { open read getattr };
+')
+
 # Access /dev/cpuset/cpuset.cpus
 r_dir_file(performanced, cgroup)