sched: Adds the optional tracing for CPU hotplug.

Change-Id: Ibff70a2176f8b8e2ba18a9246c350b990d545962
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 8aeb879..a5916af 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -13,6 +13,7 @@
     chown root shell /sys/kernel/debug/tracing/events/sched/sched_switch/enable
     chown root shell /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
     chown root shell /sys/kernel/debug/tracing/events/sched/sched_blocked_reason/enable
+    chown root shell /sys/kernel/debug/tracing/events/sched/sched_cpu_hotplug/enable
     chown root shell /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
     chown root shell /sys/kernel/debug/tracing/events/power/cpu_idle/enable
     chown root shell /sys/kernel/debug/tracing/events/power/clock_set_rate/enable
@@ -37,6 +38,7 @@
     chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_switch/enable
     chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
     chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_blocked_reason/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_cpu_hotplug/enable
     chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
     chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_idle/enable
     chmod 0664 /sys/kernel/debug/tracing/events/power/clock_set_rate/enable