Fix dpm force-network-logs

A new permission check in AlarmManager means that we need to clear caller
identity before calling into mNetworkLogger.forceBatchFinalization to
force network logs.

Bug: 123028500
Test: atest com.android.cts.devicepolicy.MixedDeviceOwnerTest#testDelegation
Change-Id: I62a9473fa4ec5493a3db4fdad3469e46737fadc0
1 file changed