hg: macosx-port/macosx-port/jdk: Implement DAUDIO_GetAvailable() and cleanup code

[astrange at apple.com]

Changeset: 13637911eb70
Author:    astrange
Date:      2011-08-15 13:40 -0700
URL:       http://hg.openjdk.java.net/macosx-port/macosx-port/jdk/rev/13637911eb70

Implement DAUDIO_GetAvailable() and cleanup code

Remove unhelpful trace logging and fix a problem with Ports and Bluetooth audio
devices.

! src/macosx/native/com/sun/media/sound/PLATFORM_API_MacOSX_PCM.cpp
! src/macosx/native/com/sun/media/sound/PLATFORM_API_MacOSX_Ports.c