package/mesa3d: Add hash file

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/mesa3d/mesa3d.hash

@@ -0,0 +1,2 @@
+# From http://www.mesa3d.org/relnotes/10.3.1.html
+sha256	b081d077d717e5d56f2d59677490856052c41573e50378ff86d6c72456714add	MesaLib-10.3.1.tar.bz2