qemu: add hash file

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/qemu/qemu.hash

@@ -0,0 +1,2 @@
+# Locally computed, tarball verified with GPG signature
+sha256 4617154c6ef744b83e10b744e392ad111dd351d435d6563ce24d8da75b1335a0 qemu-2.2.1.tar.bz2