aoc/alsa: ultrasonic playback

Bug: 201308210
Tests: Normal playback and recording

Signed-off-by: juyuchen <juyuchen@google.com>
Change-Id: I67d63d0fe78af53a31f7f1f1c3902a07555406d3
(cherry picked from commit ae9714e2c4dbb5ce280fa5d921fc76a2eccefd8d)
5 files changed