[BattOr][Android] Re-enable atrace tracing for BattOr tests.

tools/perf/benchmarks/battor.py

Index: tools/perf/benchmarks/battor.py
diff --git a/tools/perf/benchmarks/battor.py b/tools/perf/benchmarks/battor.py
index 414d6790a55552b43af7fae16b3d01f3b7a49297..617b051d27e8525f460b5020c6461d4c770811b7 100644
--- a/tools/perf/benchmarks/battor.py
+++ b/tools/perf/benchmarks/battor.py
@@ -16,6 +16,8 @@ class _BattOrBenchmark(perf_benchmark.PerfBenchmark):
     options = timeline_based_measurement.Options()
     options.config.enable_battor_trace = True
     options.config.enable_chrome_trace = True
+    options.config.enable_atrace_trace = True
+    options.config.atrace_config.categories = ['sched']
     options.config.chrome_trace_config.SetDefaultOverheadFilter()
     options.SetTimelineBasedMetrics(['powerMetric', 'clockSyncLatencyMetric'])
     return options