tree 9b65f363a37b7482b833baea8d5d6c76b780c07e
parent 806be6b602f9a7fbcb1c918602bfe24107c47c0b
author jiabin <jiabin@google.com> 1523394604 -0700
committer jiabin <jiabin@google.com> 1523396681 -0700

Fix mic enumeration CTS fail on marlin.

The mic enumeration APIs only support on audio hal v4. Marlin failed due
to on audio hal v2. Make the APIs return mic with unknown
characteristics if the native call fail.

Bug: 77732156
Bug: 77732289
Test: run cts on marlin and walleye
Change-Id: I64b3e6a249ad76b754e841d630e8cf178dde9a86