aml_audio_hal: Add master_mute in master_vol program.

PD#SWPL-13795

Problem:
Add more test for master_mute API in audio HAL

Solution:
Add the test.

Verify:
Verified on u212 with audio hal side changes.

Change-Id: I03b44eca8ec32dc686d2374b837556ac06499cd9
1 file changed
tree: 950e547db4590a07c816d189178d78aaa7a3bd38
  1. include/
  2. src/
  3. Makefile