Android 12.1.0 release 0.6
aoc/alsa: use system_highpri_wq for aoc_pcm_period_work

We use workqueue to update the pcm hw_ptr.
It needs higher priority to avoid updating the pcm hw_ptr too late.

Bug: 208717360
Signed-off-by: millerliang <millerliang@google.com>
Change-Id: I84895f1086bb3ae12f85791f54df930914bd98ff
1 file changed