Similar to jquery-keyboard, it seems the luaposix tarball on the autobuilder is
corrupt. Fix it by adding a .hash file so it falls back to our s.b.o mirror.
Fixes:
http://autobuild.buildroot.net/results/426/426f85021498611e43cdc2af693099b0687de52c
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
