Disable ALSA test completely.  When the ALSA lib wasn't detected, was still
trying to link with libalsa.so.  When it was detected, resulted in linking
with a non-dependant lib.

If there is enough demand, I can add OPTS for ALSA vs portaudio etc, but for
now just a hard dependency on portaudio will be enough.
Update emulators/wine-mono-devel to 4.5.4.
Update emulators/i386-wine-devel to 1.7.32.
turns out -fbracket-depth is clang specific, only use it with clang.