package/mraa: add .hash file

Similar to jquery-keyboard, it seems the mraa tarball on the
autobuilder is corrupt.  Fix it by adding a .hash file so it falls back to
our s.b.o mirror.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/mraa/mraa.hash b/package/mraa/mraa.hash
new file mode 100644 (file)
index 0000000..cbd70a4
--- /dev/null
+++ b/package/mraa/mraa.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 e4501e6936afb426c75b7d406c1a7a27b514297f640e887de4d88a2d9687f37b  mraa-v0.9.1.tar.gz