Tweak level at which we reset battery stats to 90%.

Change-Id: I81151809100912c7956536d5d47279d2c2fea8c4

Author: Dianne Hackborn

core/java/com/android/internal/os/BatteryStatsImpl.java

@@ -4028,7 +4028,7 @@ void setOnBattery(boolean onBattery, int oldStatus, int level) {
                 // we have gone through a significant charge (from a very low
                 // level to a now very high level).
                 if (oldStatus == BatteryManager.BATTERY_STATUS_FULL
-                        || level >= 95
+                        || level >= 90
                         || (mDischargeCurrentLevel < 20 && level >= 80)) {
                     doWrite = true;
                     resetAllStatsLocked();