[mythtv] missing bits from r25164?

[David Morrison]

On Mac OS X, I find that mythtv/libs/libmyth/audiooutputca.cpp on the
trunk since r25164 doesn't compile with this error:

audiooutputca.cpp: In member function 'virtual AudioOutputSettings*
AudioOutputCA::GetOutputSettings()':
audiooutputca.cpp:277: error: 'class AudioOutputSettings' has no member
named 'setAC3'
audiooutputca.cpp:278: error: 'class AudioOutputSettings' has no member
named 'setDTS'
audiooutputca.cpp:279: error: 'class AudioOutputSettings' has no member
named 'setLPCM'

AudioOutputSettings is defined in audiooutputsettings.h and, sure
enough, it doesn't have those member functions.