package/smack: add .hash file

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/smack/smack.hash

@@ -0,0 +1,2 @@
+# Locally computed
+sha256  94dc21b4a5e570af0eb44debf57491170cccdbf60e03b5a3210f2a14d6448390  smack-v1.1.0.tar.gz