E2e test for periodic alarm.

Test: new test

BUG: b/76281156
Change-Id: I60cb28baaeec6996e946a7cb3358ec8e0aca80e5
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index 1aef0c4..7723615 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -202,6 +202,7 @@
     tests/statsd_test_util.cpp \
     tests/e2e/WakelockDuration_e2e_test.cpp \
     tests/e2e/MetricConditionLink_e2e_test.cpp \
+    tests/e2e/Alarm_e2e_test.cpp \
     tests/e2e/Attribution_e2e_test.cpp \
     tests/e2e/GaugeMetric_e2e_push_test.cpp \
     tests/e2e/DimensionInCondition_e2e_combination_AND_cond_test.cpp \