php-zmq: add hash file

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

package/php-zmq/php-zmq.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	c9b0af56826fc5e1a95a0fef25e671d9839a421d79e174931faacd8bee389f31	zmq-1.1.2.tgz