fix condition to send ACTION_AUDIO_BECOMING_NOISY intent

In checkSendBecomingNoisyIntent(), only output devices
must be taken into account when checking if the device
type is in mBecomingNoisyIntentDevices

Bug: 17298383.
Bug: 16403219.
Change-Id: I2213681184ab9fb3b874029143f2bbd34032d6b8
1 file changed