
Currently AoC always use 3ch in voice usecase rather than using mic MAX microphone as ch count. We have changed mechanism to mapping pdm mask on voice usecase in AUD_PDM. Modify the mask to map voice request. Bug: 316603846 Change-Id: Idf92d1da0df632c6410d30147725857e55cef70b Signed-off-by: yixuanjiang <yixuanjiang@google.com>