Update packages.json & build-matrix.html

docs/build-matrix.html

@@ -2209,7 +2209,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">libsvm</th>
- <td>3.20</td>
+ <td>3.22</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>

docs/packages.json

@@ -216,7 +216,7 @@
     "libsoup": {"version": "2.57.1", "website": "https://github.com/GNOME/libsoup", "description": "HTTP client/server library for GNOME"},
     "libspectre": {"version": "0.2.8", "website": "https://libspectre.freedesktop.org/", "description": ""},
     "libssh2": {"version": "1.8.0", "website": "https://www.libssh2.org/", "description": ""},
-    "libsvm": {"version": "3.20", "website": "https://www.csie.ntu.edu.tw/~cjlin/libsvm", "description": ""},
+    "libsvm": {"version": "3.22", "website": "https://www.csie.ntu.edu.tw/~cjlin/libsvm", "description": ""},
     "libtool": {"version": "2.4.4", "website": "https://www.gnu.org/software/libtool/", "description": "GNU Libtool"},
     "libtorrent-rasterbar": {"version": "1.1.0", "website": "http://www.rasterbar.com/products/libtorrent/", "description": ""},
     "libunistring": {"version": "0.9.7", "website": "https://www.gnu.org/software/libunistring/", "description": ""},