Report High usage even in a short period

In detector, we should also catch the following case:
1. Battery draining more than 25% even though usage time is less than
2 hours.

This cl stores the first time battery level, even though usage time
may be short.

Bug: 73012441
Test: RunSettingsRoboTests
Change-Id: I7106f7203718bfe2afe9cce297ea01b8fcf0be2d

src/com/android/settings/fuelgauge/batterytip/HighUsageDataParser.java

@@ -51,7 +51,7 @@ public class HighUsageDataParser implements BatteryInfo.BatteryDataParser {
 
     @Override
     public void onDataPoint(long time, BatteryStats.HistoryItem record) {
-        if (record.currentTime <= mEndTimeMs - mTimePeriodMs) {
+        if (time == 0 || record.currentTime <= mEndTimeMs - mTimePeriodMs) {
             // Since onDataPoint is invoked sorted by time, so we could use this way to get the
             // closet battery level 'mTimePeriodMs' time ago.
             mLastPeriodBatteryLevel = record.batteryLevel;