docs: annotate the deprecated API
The kmod_module_get_filtered_blacklist() was deprecated since kmod v6 in
favour of kmod_module_apply_filter().
Add the decoration so gtk-doc includes it in the generated html and also
add a designated index.
It seem that gtk-doc insists on having deprecation guards, so not it
prints an extra warning like:
warning: XXX is deprecated in the inline comments, but no deprecation
guards were found around the declaration. (See the --deprecated-guards
option for gtkdoc-scan.)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://github.com/kmod-project/kmod/pull/200
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>