Merge "audio policy: fix input source passed to openInput()" into lmp-dev

    audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;

    bool isSoundTrigger = false;

    audio_source_t halInputSource = inputSource;

    if (inputSource == AUDIO_SOURCE_HOTWORD) {

        ssize_t index = mSoundTriggerSessions.indexOfKey(session);

        if (index >= 0) {

            input = mSoundTriggerSessions.valueFor(session);

            isSoundTrigger = true;

            ALOGV("SoundTrigger capture on session %d input %d", session, input);

        } else {

            halInputSource = AUDIO_SOURCE_VOICE_RECOGNITION;

        }

    }

    status_t status = mpClientInterface->openInput(profile->mModule->mHandle,

                                                   &input,

                                                   &config,

                                                   &device,

                                                   String8(""),

                                                   inputSource,

                                                   halInputSource,

                                                   flags);

    // only accept input with the exact requested set of parameters