CTS tests PO network logging

Changes
* Ensure network logging can be enabled as the
  PO on an org-owned managed profile device and
  the PO on a managed profile.
* Connect to websites in the personal profile
  and work profile. Ensure only work profile
  network events are logged.

Bug: 170460270
Test: atest com.android.cts.devicepolicy.OrgOwnedProfileOwnerTest#testNetworkLogging
      atest com.android.cts.devicepolicy.MixedManagedProfileOwnerTest#testNetworkLogging
      atest com.android.cts.devicepolicy.DeviceOwnerTest#testNetworkLoggingWithTwoUsers
      atest com.android.cts.devicepolicy.DeviceOwnerTest#testNetworkLoggingWithSingleUser
      atest com.android.cts.devicepolicy.DeviceOwnerTest#testNetworkLogging_multipleBatches
Change-Id: I2d646bd1bf18ec6b9217f706e64522ccff7eb639
5 files changed