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
Ignore-AOSP-First: cherry-pick
Change-Id: I6469862134d398bba8e9c738eaba081dc3ee6d65
Merged-In: I770a00dd99abab967590d100607a8b1292dc0492