Modify incorrect API documentation

BluetoothAdapter#listenUsingInsecureRfcommWithServiceRecord
description was stating user should call
BluetoothDevice#createRfcommSocketToServiceRecord to
connect, but user should use
BluetoothDevice#createInsecureRfcommSocketToServiceRecord
instead

Tag: #feature
Test: build
Bug: 235047894
Change-Id: I770a00dd99abab967590d100607a8b1292dc0492