auhal: fill size variables correctly for AudioObjectGetPropertyData (cherry picked from commit ae871faa280033ebb8a7ecd893c369d9a5894bc8)
auhal: fill size variables correctly for AudioObjectGetPropertyData
(cherry picked from commit ae871faa280033ebb8a7ecd893c369d9a5894bc8)

Signed-off-by: David Fuhrmann <1118fa3e4e403c0aeed361cc3f3eb9aca4cc425c@googlemail.com>

vlc-mirror/vlc-2.1,jomanmuk/vlc-2.1,jomanmuk/vlc-2.1,jomanmuk/vlc-2.1,jomanmuk/vlc-2.1,vlc-mirror/vlc-2.1,vlc-mirror/vlc-2.1,vlc-mirror/vlc-2.1,jomanmuk/vlc-2.1,jomanmuk/vlc-2.1,jomanmuk/vlc-2.1,vlc-mirror/vlc-2.1,vlc-mirror/vlc-2.1,vlc-mirror/vlc-2.1