assimp: add .hash file

Fixes:
http://autobuild.buildroot.org/results/f64/f6452c4b0a237219b6ae28c8bb3cf665ad40139f/
http://autobuild.buildroot.org/results/e9a/e9aed367394c6a4ac7b834139b5601e844ba4648/

Similar to jquery-keyboard, it seems the assimp 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: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/assimp/assimp.hash b/package/assimp/assimp.hash
new file mode 100644 (file)
index 0000000..bee26fb
--- /dev/null
+++ b/package/assimp/assimp.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 187f825c563e84b1b17527a4da0351aa3d575dfd696a9d204ae4bb19ee7df94a  assimp-v3.2.tar.gz