am 24e598ae: am 1245cdc0: am 2b4962b1: am 1d438a13: am cb190b0d: am 92df8753: add tests for stream type check in audio policy binder.

* commit '24e598ae789715d883eaae2c0658dc3411aaae9a':
  add tests for stream type check in audio policy binder.