sys/osxaudio/Makefile.am: Link against CoreServices (needed for osx 10.4) and fix up the linker flags. Fixes #567853.

Original commit message from CVS:
* sys/osxaudio/Makefile.am:
Link against CoreServices (needed for osx 10.4) and fix up the linker
flags. Fixes #567853.
2 files changed