libraries/webrtc-audio-processing: Fix 32bit build.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

libraries/webrtc-audio-processing/webrtc-audio-processing.SlackBuild

@@ -87,7 +87,7 @@ cd ..
 
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
-sed -i 's/Libs: -lwebrtc_audio_processing/Libs: -lwebrtc_audio_processing -lpthread/g' $PKG/usr/lib64/pkgconfig/webrtc-audio-processing.pc
+sed -i 's/Libs: -lwebrtc_audio_processing/Libs: -lwebrtc_audio_processing -lpthread/g' $PKG/usr/lib$LIBDIRSUFFIX/pkgconfig/webrtc-audio-processing.pc
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a \