luaexpat: add hash file

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

package/luaexpat/luaexpat.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	aa7883a0d44f500e32ef306c04632546f97f33159fffa7bcdc3f451170f95896  luaexpat-1.3.0-1.src.rock