Add required permission for BatteryStatsTest

Bug: 184274100
Test: atest CtsIncidentHostTestCases:com.android.server.cts.BatteryStatsValidationTest#testAlarms
Change-Id: I1bc534055dc940939c9a0a76ae03379575aa9063
diff --git a/hostsidetests/incident/apps/batterystatsapp/AndroidManifest.xml b/hostsidetests/incident/apps/batterystatsapp/AndroidManifest.xml
index e8cf750..0378a88 100644
--- a/hostsidetests/incident/apps/batterystatsapp/AndroidManifest.xml
+++ b/hostsidetests/incident/apps/batterystatsapp/AndroidManifest.xml
@@ -29,8 +29,8 @@
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.READ_SYNC_STATS" />
     <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM"/>
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
-
     <application android:label="@string/app_name">
         <uses-library android:name="android.test.runner" />
         <uses-library android:name="org.apache.http.legacy" android:required="false" />