Revert "Revert "atrace: Make sched_process_free event dir world searchable""

This reverts commit 7d510fc1a717dd69c870ab15bfd47bff1c3a7065.

Reason for revert: b/212364925

Change-Id: I642e7db5bf603e2c1a47fca4f2f199ddabba486f
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 97ccda4..8da1352 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -105,6 +105,7 @@
     chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_cpu_hotplug
     chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_pi_setprio
     chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_process_exit
+    chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_process_free
     chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_switch
     chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_wakeup
     chmod 0755 /sys/kernel/debug/tracing/events/sched/sched_wakeup_new
@@ -244,6 +245,7 @@
     chmod 0755 /sys/kernel/tracing/events/sched/sched_cpu_hotplug
     chmod 0755 /sys/kernel/tracing/events/sched/sched_pi_setprio
     chmod 0755 /sys/kernel/tracing/events/sched/sched_process_exit
+    chmod 0755 /sys/kernel/tracing/events/sched/sched_process_free
     chmod 0755 /sys/kernel/tracing/events/sched/sched_switch
     chmod 0755 /sys/kernel/tracing/events/sched/sched_wakeup
     chmod 0755 /sys/kernel/tracing/events/sched/sched_wakeup_new