meson: Don't skip plugins that don't build with MSVC

We now have options for all plugins, so we will just disable these in
the cerbero recipe instead. These require external deps, so they won't
affect gst-build either.

ext/meson.build

@@ -7,10 +7,7 @@ subdir('jack')
 subdir('jpeg')
 subdir('lame')
 subdir('libcaca')
-# FIXME: dv plugin fails to link with msvc, wants pthread.lib
-if cc.get_id() != 'msvc'
-  subdir('dv')
-endif
+subdir('dv')
 subdir('libpng')
 subdir('mpg123')
 subdir('raw1394')
@@ -19,12 +16,7 @@ subdir('pulse')
 subdir('shout2')
 subdir('soup')
 subdir('speex')
-# FIXME: taglib fails to compile and link with msvc
-if cc.get_id() == 'msvc'
-  message('Building with MSVC, disabling taglib support. Patches welcome!')
-else
-  subdir('taglib')
-endif
+subdir('taglib')
 subdir('twolame')
 subdir('vpx')
 subdir('wavpack')