Update charge level too when turning battery off.

BATTERY_CHARGING which triggers the parole state
will only be sent if the level is > 90.

Change-Id: I1073e473c27eb5d29744f4a967771392729b4e1a
Fixes:80534062
Test: Verified that updating the level activates the parole mode.

tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java

@@ -831,6 +831,7 @@ abstract class AbstractRestrictBackgroundNetworkTestCase extends Instrumentation
 
     protected void turnBatteryOff() throws Exception {
         executeSilentShellCommand("cmd battery set ac " + BATTERY_PLUGGED_ANY);
+        executeSilentShellCommand("cmd battery set level 100");
         executeSilentShellCommand("cmd battery set status "
                 + BatteryManager.BATTERY_STATUS_CHARGING);
         assertBatteryState(true);