Update dumpsys power output.

A little more detail on the animation state. For aid in debugging
b/6720247.

Change-Id: Ibfabf7fc8822ccb74bb83e2fd8e53004691dcd76

Author: Craig Mautner

services/java/com/android/server/PowerManagerService.java

@@ -1238,7 +1238,7 @@ public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
                     + " mLightSensorKeyboardBrightness=" + mLightSensorKeyboardBrightness);
             pw.println("  mUseSoftwareAutoBrightness=" + mUseSoftwareAutoBrightness);
             pw.println("  mAutoBrightessEnabled=" + mAutoBrightessEnabled);
-            mScreenBrightnessAnimator.dump(pw, "  mScreenBrightnessAnimator: ");
+            mScreenBrightnessAnimator.dump(pw, "mScreenBrightnessAnimator: ");
 
             int N = mLocks.size();
             pw.println();
@@ -2303,8 +2303,9 @@ public void dump(PrintWriter pw, String string) {
                     + ", duration:" + duration + ", current:" + currentValue);
             pw.println("  startSensorValue:" + startSensorValue
                     + " endSensorValue:" + endSensorValue);
-            pw.println("  startSensorValue:" + startSensorValue
-                    + " endSensorValue:" + endSensorValue);
+            pw.println("  startTimeMillis:" + startTimeMillis
+                    + " now:" + SystemClock.elapsedRealtime());
+            pw.println("  currentMask:" + dumpPowerState(currentMask));
         }
 
         public void animateTo(int target, int mask, int animationDuration) {