gnupg: add hash file

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gnupg/gnupg.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	b7b5fdda78849955e0cdbc5a085f3a08f8b7fba126c622085debb62def5d6388	gnupg-1.4.18.tar.bz2