sed: add hash file

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

package/sed/sed.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	fea0a94d4b605894f3e2d5572e3f96e4413bcad3a085aae7367c2cf07908b2ff	sed-4.2.2.tar.gz