Make state atom field annotation name consistent between google3 and android.

Test: statsd test
Fix: b/117681672

Change-Id: I3b0145516c594cc23565df67acc1cfa9f79d306e
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index e5d71d9..a9f7fe7 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -275,7 +275,7 @@
  */
 message ScreenStateChanged {
     // New screen state, from frameworks/base/core/proto/android/view/enums.proto.
-    optional android.view.DisplayStateEnum state = 1 [(stateFieldOption).option = EXCLUSIVE];
+    optional android.view.DisplayStateEnum state = 1 [(state_field_option).option = EXCLUSIVE];
 }
 
 /**
@@ -286,10 +286,10 @@
  *   frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java
  */
 message UidProcessStateChanged {
-    optional int32 uid = 1 [(stateFieldOption).option = PRIMARY, (is_uid) = true];
+    optional int32 uid = 1 [(state_field_option).option = PRIMARY, (is_uid) = true];
 
     // The state, from frameworks/base/core/proto/android/app/enums.proto.
-    optional android.app.ProcessStateEnum state = 2 [(stateFieldOption).option = EXCLUSIVE];
+    optional android.app.ProcessStateEnum state = 2 [(state_field_option).option = EXCLUSIVE];
 }
 
 /**
@@ -321,7 +321,7 @@
         ASLEEP = 1;
         AWAKE = 2;
     }
-    optional State state = 1 [(stateFieldOption).option = EXCLUSIVE];
+    optional State state = 1 [(state_field_option).option = EXCLUSIVE];
 }
 
 /**
@@ -340,7 +340,7 @@
         CRITICAL = 4;   // critical memory.
 
     }
-    optional State factor = 1 [(stateFieldOption).option = EXCLUSIVE];
+    optional State factor = 1 [(state_field_option).option = EXCLUSIVE];
 }
 
 /**
@@ -1941,7 +1941,7 @@
  */
 message AppDied {
     // timestamp(elapsedRealtime) of record creation
-    optional uint64 timestamp_millis = 1 [(stateFieldOption).option = EXCLUSIVE];
+    optional uint64 timestamp_millis = 1 [(state_field_option).option = EXCLUSIVE];
 }
 
 /**