Force the app idle state again after whitelisting it.

Whitelisting the app resets forced idle state of an app, so
forcing idle state again.

Bug: 161477606
Test: atest ./hostsidetests/net/src/com/android/cts/net/HostsideRestrictBackgroundNetworkTests.java
Change-Id: Ib57202a68071cc02d6071e0dc2c4780f026ad90b
2 files changed