community/geocode-glib: add docbook-xsl-nons to makedepends

Fix rebuild failure due to missing non-namepsaced version of `docbook-xsl`
for xsl parsing by explicitly including the `-nons` subpackage.

Ref: #16579

community/geocode-glib/APKBUILD

@@ -9,6 +9,7 @@ url="https://gitlab.gnome.org/GNOME/geocode-glib"
 arch="all"
 license="LGPL-2.0-or-later"
 makedepends="
+	docbook-xsl-nons
 	glib-dev
 	gobject-introspection-dev
 	gtk-doc