perl-file-util: add license hash

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

package/perl-file-util/perl-file-util.hash

@@ -1,3 +1,7 @@
 # retrieved by scancpan from http://cpan.metacpan.org/
 md5    5706487ecf0daae885f709914915e832 File-Util-4.161950.tar.gz
 sha256 88507b19da580d595b5c25fe6ba75bbd6096b4359e389ead067a216f766c20ee File-Util-4.161950.tar.gz
+
+# computed by scancpan
+sha256 5f3732812570654ba911e45ec4e5f7353f4b63747ebfc506c543e8fb1ccf797f COPYING
+sha256 48428fd07c402ea82d3556753ca936c7030f0d7a6a93c3ef09423c36820ffb91 LICENSE