Add some atoms to statsd

The following atoms (events) are added:
BatteryLevelChanged
ChargingStateChanged
PluggedStateChanged
DeviceTemperatureReported
DeviceOnStatusChanged
WakeupAlarmOccurred
KernelWakeupReported

Test: manual
Change-Id: I1e7d8a842ee67b5da30f20c9e6976c5bc4e0a0ef
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index 8682c01..a8a65e3 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -1986,7 +1986,7 @@
     public abstract long getDeviceIdlingTime(int mode, long elapsedRealtimeUs, int which);
 
     /**
-     * Returns the number of times that the devie has started idling.
+     * Returns the number of times that the device has started idling.
      *
      * {@hide}
      */