main/alsa-lib: fix loading alsa plugins

Replace the fix-dlo.patch with the proper patch from upstream. The old patch caused alsa-lib to not find any plugins:

$ alsamixer
ALSA lib dlmisc.c:341:(snd_dlobj_cache_get0) Cannot open shared library libasound_module_ctl_pulse.so (Error loading shared library : Invalid argument)

• Fixes: #12041 (closed)
• Related: https://github.com/alsa-project/alsa-lib/issues/91