We really need to have LIC_FILES_CHKSUM in all of our example recipes,
because it is now mandatory.
(From yocto-docs rev: 76998b7c54246e0505cf01b21d65d04ab285f1f0)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>