Use the latest builder class for AudioRecord instead of the old constructor. AudioTrack has been updated for a while now. Bug: webrtc:10942 Change-Id: Ia68b12e5aaf1525cfa630650fbaaa02d70ada15f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151305 Reviewed-by: Alex Glaznev <glaznev@webrtc.org> Commit-Queue: Henrik Andreassson <henrika@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29072}