Updating the meta SRCREVs to stage a SMP config fragment that
BSPs can use to add the functionality from layers.
(From OE-Core rev: e77e2ff2c7c51951f782b50da3d2aad3ae8d763c)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>