Adding caller procState to AlarmScheduled atom

Test: statsd_testdrive 368
Test: atest CtsStatsdAtomHostTestCases:AlarmStatsTests

Bug: 194249875
Change-Id: I17a44f8a71ae74c958473aa296e33a9135aeb89c
diff --git a/stats/atoms.proto b/stats/atoms.proto
index 6b96bf8..8aff509 100644
--- a/stats/atoms.proto
+++ b/stats/atoms.proto
@@ -16130,6 +16130,8 @@
     }
     optional ReasonCode exact_alarm_allowed_reason = 7;
     optional bool is_rtc = 8;
+    // The state of the callingUid, from frameworks/proto_logging/stats/enums/app/enums.proto.
+    optional android.app.ProcessStateEnum calling_process_state = 9;
 }
 
 /**