In bridged mode, the tethered interface will include the prefix ap_br_ Bug: 162686273 Test: Manual Test - bridged AP enabled success and client can connected it and get the IP address Test: atest -c NetworkStackTests Test: atest -c FrameworksNetTests Test: atest -c CtsNetTestCasesLatestSdk Change-Id: I89ae178c658a42f902199afaed89ec798de54643