spawn-fcgi: add hash file

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/spawn-fcgi/spawn-fcgi.hash

@@ -0,0 +1,2 @@
+# From http://redmine.lighttpd.net/news/9
+sha256	a3cfc7c9581b6ddc31084b379c9160323fa345d357ace6cd2d3d3af3593e2873	spawn-fcgi-1.6.4.tar.bz2