pulseaudio: expliticly disable bluez4 (unsupported in void); create /usr/lib32 symlink at post-install for x86.

srcpkgs/pulseaudio/INSTALL

@@ -0,0 +1,7 @@
+case "${ACTION}" in
+post)
+	if [ "$ARCH" = "i686" ]; then
+		ln -sf lib usr/lib32
+	fi
+	;;
+esac

srcpkgs/pulseaudio/template

@@ -1,12 +1,12 @@
 # Template file for 'pulseaudio'
 pkgname=pulseaudio
 version=5.0
-revision=3
+revision=4
 build_style=gnu-configure
 configure_args="--disable-oss-output --disable-oss-wrapper --disable-tcpwrap
  --enable-jack --disable-lirc --disable-hal-compat --disable-gconf --enable-orc
  --with-database=tdb --with-udev-rules-dir=/usr/lib/udev/rules.d
- --disable-esound --disable-gtk3 --enable-bluez5"
+ --disable-esound --disable-gtk3 --enable-bluez5 --disable-bluez4"
 hostmakedepends="automake libtool pkg-config intltool which orc-devel"
 makedepends="zlib-devel libltdl-devel glib-devel libudev-devel speex-devel libXi-devel
  libXtst-devel xcb-util-devel libsndfile-devel libasyncns-devel