stress: add hash file

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/stress/stress.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256 057e4fc2a7706411e1014bf172e4f94b63a12f18412378fca8684ca92408825b stress-1.0.4.tar.gz