NetworkIdentity has adapted NET_CAPABILITY_TEMPORARILY_NOT_METERED network capability so add a test case for it. Ignore-AOSP-First: The parent of this change contains a CL will conflict with internal tree so ignore AOSP first. Bug: 183776809 Test: this Change-Id: I2ca2a8b4db664b76a5a5ee82fcff451efd87c8ff