perl-gd: add hash file

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/perl-gd/perl-gd.hash

@@ -0,0 +1,3 @@
+# retrieved by scancpan from http://cpan.metacpan.org/
+md5    d2c9b18123bcaff8672eb50f2eb37ed3 GD-2.53.tar.gz
+sha256 d05d01fe95e581adb3468cf05ab5d405db7497c0fb3ec7ecf23d023705fab7aa GD-2.53.tar.gz