Waffle is needed for Piglit. This recipe is based on the recipe in meta-oe,
upgraded to the latest upstream 1.3.0.
(From OE-Core rev: 67228f682cb8acc71dd5f8b44af67f529727f780)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>