K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2020-08-22T03:28:38.788900Z
K 7
svn:log
V 248
MFH: r545619

emulators/{citra,yuzu}: replace ALSA with OSS (a la r545611)

OSS is enabled if neither pulseaudio, jackit, sndio are installed.
Unlike www/firefox it's not yet possible to override cubeb backend.

Approved by:	ports-secteam (joneum)

END