Add suspend_resume trace events to the atrace 'freq' category.

Bug: 137289935
Test: Alongside selinux changes, recorded a trace using Traceur and
verified the tracepoints were included in the recorded trace.

Change-Id: I91e539cb53f4475d7da82e0da61d32d88b11b4ef
Merged-In: I91e539cb53f4475d7da82e0da61d32d88b11b4ef
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index a4b00f8..1429bc8 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -171,6 +171,7 @@
         { OPT,      "events/clk/clk_disable/enable" },
         { OPT,      "events/clk/clk_enable/enable" },
         { OPT,      "events/power/cpu_frequency_limits/enable" },
+        { OPT,      "events/power/suspend_resume/enable" },
     } },
     { "membus",     "Memory Bus Utilization", 0, {
         { REQ,      "events/memory_bus/enable" },
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index f1426b6..6e460a0 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -49,6 +49,8 @@
     chmod 0666 /sys/kernel/tracing/events/power/cpu_frequency_limits/enable
     chmod 0666 /sys/kernel/debug/tracing/events/power/gpu_frequency/enable
     chmod 0666 /sys/kernel/tracing/events/power/gpu_frequency/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/power/suspend_resume/enable
+    chmod 0666 /sys/kernel/tracing/events/power/suspend_resume/enable
     chmod 0666 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
     chmod 0666 /sys/kernel/tracing/events/cpufreq_interactive/enable
     chmod 0666 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable