Set attribution tag.

Set an attribution tag on the context so that location knows what the
location request is for.

Bug: 193044528
Test: atest DeviceIdleTest
Test: atest FrameworksMockingServicesTests:DeviceIdleControllerTest
Change-Id: Idc9d839ea2bf2d098748e324868764fa6febb78c

apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java

@@ -2150,7 +2150,7 @@ public class DeviceIdleController extends SystemService
         private LocationManager mLocationManager;
 
         Injector(Context ctx) {
-            mContext = ctx;
+            mContext = ctx.createAttributionContext(TAG);
         }
 
         AlarmManager getAlarmManager() {