php-ssh2: add hash file

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

package/php-ssh2/php-ssh2.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	600c82d2393acf3642f19914f06a7afea57ee05cb8c10e8a5510b32188b97f99	ssh2-0.12.tgz